It’s just a lemon market that seems to get worse with time, everyone says that they can do anything to get a foot in the door.
Heck one of my friends has more than double my salary because he said he was a specialist in a marketing software he never heard of before the interview. Now, a year later no one is the wiser and he can buy a new Tesla twice a year (still jealous).
I think a lot has to do with bosses that never started from the bottom so they aren’t great at interviewing, because they have no clue about non-management things. Then they have no clue how productive people should be or even what to measure besides “Sprint points”.