Setting the right level for benefits is hard: Either the basic income is high enough to provide for a good life (why would I get a job), or it's not high enough to pay for food, shelter, bills (why do we treat our unemployed people this badly).
Rising the wages across the board raises prices sooner or later. That probably moves the unemployment money from the former category to the latter via inflation, which does motivate people to get a job, but screws the people who can't get a job.
I have no solutions to offer. This is a gnarly problem, featured for example in the Grasshopper and the Ant, first recorded in Aesop's fables from ~600BC. Enjoying life is wonderful, but if everyone enjoys life, we'll all starve.