Betts, a fourth generation Falkland Islander, was born to Cyril Betts and Mally Goss who ran the Victory Bar in Stanley. At the age of fourteen Betts went to train as sheep shearer and later worked for LADE as an air-traffic controller at Stanley Airport. Betts' first wife, Candy, died in 1977 at the age of 26. The couple had one daughter, Dawn, born in 1969. Betts' second marriage was to Rosita, a Chilean-Falkander, with whom he had two children. Betts claimed that he began to question British sovereignty over the Falklands when he spoke to an Argentine tourist about the issue in the 1970s. He stated that he started studying the history of the Falkland Islands in 1976 and concluded after two years of research that "Argentina had absolute rights over the island territory".
In 1982 the Argentine military governmentinvaded the Falklands and occupied the islands for 74 days, which led to the Falklands war between Argentina and the United Kingdom. Betts left the Falklands a few days after the Argentine surrender, with his wife and children remaining on the islands. The reasons and circumstances surrounding Betts' departure from the Falklands are disputed. Betts claims he was forced to leave by British forces, with the support of many Falkland Islanders, as a result of his support for Argentina during the war. However, in a 2015 interview with the Daily Mail, Betts's second wife claims he left the Falklands of his own accord, abandoning her and their children, because he was having an extramarital affair with an Argentine maid whom he had met when working with LADE. John Fowler, the former deputy editor of Penguin News, pointed out in an editorial that other islanders who collaborated with the Argentine military during the war suffered no persecution and still live in the islands. Betts' claim that he had supported Argentine sovereignty over the islands as early as 1976 is also disputed. On 18 May 1978 Betts sent a letter to the Falkland Islands Times, strongly protesting against the weak response of the British government to the establishment of an Argentine base on Thule Island.
Life in Argentina
After leaving the Falklands, Betts moved to Córdoba Province and married his Argentine partner, Caroline. In 2007 Betts unsuccessfully ran for Mayor of Córdoba. Betts continued to campaign in support of Argentine sovereignty over the Falklands, giving evidence at annual meetings of the United Nations Special Committee on Decolonization as part of Argentina's delegation. In late 2013 Betts was made a technical advisor of the Tierra del Fuego Malvinas Observatory. In his evidence to the Special Committee's meeting in 2013, Betts caused controversy when he suggested that during the Falkland Islands sovereignty referendum campaign, Peter Willets, an Emeritus Professor of Global Politics from City University London, had his credentials as an official referendum observer removed by the Falkland Islands Government because he stated the referendum result would not be recognised legally. Peter Willets later strongly condemned Betts' comments as a "highly distorted account" and stated that: "I object to my activities being misrepresented to sustain Mr Betts misrepresentation of his own background." In 2015 Clarín criticised Betts for receiving a war veteran's pension from the Argentine government despite the fact he was never a member of the Argentine military and was not an Argentine citizen at the time of the war. Betts responded to the article by pointing out that he had "never denied being an Argentine Malvinas war veteran" and that one of the requisites to collect the veteran's pension is to have been in the Falklands during the war. In June 2018 Betts was delisted from the Argentine delegation to that year's meeting of the United Nations Decolonisation Committee in New York. According to MercoPress, this was because he was considered "too aggressive for the British delegation and Falklands petitioners". He is criticised for his allegedly querulant behaviour by some sources. In early 2020 he was diagnosed with spinal cancer and died on 13 March 2020.
