UBI on it's own is not a problem for me. Where I take issue is when politicians say "we'll give you cash instead of these social safety net programs". I think you have to have a mix of UBI and social safety net programs. It's all about raising the floor of the lowest living conditions we'll allow and right now, in America at least, we have too many rich people and too many poor people. A UBI of $1000/month doesn't help a person stuck in an ICU for months at a time and will just discharge to a SNF/LTAC facility.