While I like the principal of a UBI, people not living in poverty, it strikes me that OP's reasoning is one of the reasons why I see issues with a UBI. Who is going to want to work a factory/service job when you can live comfortably pumping out low quality videos that average 10 views?
Maybe it would drive income equality and better remuneration for those roles. Maybe we'd simply lose a lot of productivity. Who knows?