Maybe I'm misreading this article, but where does it actually say that anything UBI-related failed? The titular "failure" of the experiment is apparently:
> While the Ontario’s Basic Income experiment was hardly the only one of its kind, it was the largest government-run experiment. It was also one of the few to be originally designed as a randomised clinical trial. Using administrative records, interviews and measures collected directly from participants, the pilot evaluation team was mandated to consider changes in participants’ food security, stress and anxiety, mental health, health and healthcare usage, housing stability, education and training, as well as employment and labour market participation. The results of the experiment were to be made public in 2020.
> However, in July 2018, the incoming government announced the cancellation of the pilot programme, with final payments to be made in March 2019. The newly elected legislators said that the programme was “a disincentive to get people back on track” and that they had heard from ministry staff that it did not help people become “independent contributors to the economy”. The move was decried by others as premature. Programme recipients asked the court to overturn the cancellation but were unsuccessful.
So according to the article, a new government decided to stop the experiment not based on the collected data, but on their political position and vibes. Is there any further failure described in the article?