People later on on life with kids or other responsibilities simply can't make ends meet and independent cafe/bar/pub owners can't raise wages without going bust, as the running costs have sky-rocketed at a much higher rate than they can acceptably increases prices. People complain about the cost of a pint going up £1, but really the cost per keg is such that it should be £2 more; however, if they charged that price then customers go elsewhere to places they can afford. Wetherspoons or Greene King come to mind. These sort of commercial enterprises can afford to buy a pub outright - so no lease fees - and can reduce their bottom line through economies of scale to a point where independents can't compete. Of course, these corporations don't increase wages because God forbid their billionaire owners and shareholders don't get their cut of the pie.
That opened up a lot of quirky social possibilities because the floor for survival was so low in Berlin. If an artist could throw together €400/month, they could survive on that. Now that's what a room in a shared apartment costs.
Even when I started a tech company, I got my cost of living down to €800/month, in the above apartment, which I shared with my co-founder.
All those quirky possibilities are a tragically underappreciated consequence of having a low cost of living in a place where you'd actually want to live.
I'm agnostic as to whether we try to achieve that through some sort of basic income or by other means - I just really hope that we try, both to alleviate poverty and to see the explosion of cultural and technological innovation that will surely follow.
These days, and especially post-covid, the faces are shockingly young, obviously inexperienced with the skilled or social sides of their job, and seem to never last more than a month or two. The charm is completely gone.