There is certainly a post-Covid effect (in those countries which are in a 'post' stage. Many still aren't.) During lockdowns and other restrictions, restaurants are among the first to go. It's a very precarious industry. Thousands of restaurants never re-open.
Also, during lockdowns and isolation, many hospitality workers have been asking themselves if it is worth the stress and long unsociable hours for, in most caases, little reward. They are seeking alternatives.
It is everywhere.