And those drivers are called „paydrivers” because they pay for having the seat to sit in.
We all, for example, made fun of Nikita Mazepin, many calling him Mazespin and such (and hated him for his personality etc.). Even that kid was better (in some ways) than a lot of non-F1 drivers with quite successful racing careers.
There are some embarrassing examples we all know, but I'd say 80% are really good, just not F1 (or 2, 3) level.