The benefits have been said. Faster, easier screening.
The downsides are worse, though. TPiR always had this appeal of “that could be me” when you watched it. Of course we know the contestants weren’t selected at random, but most people at home didn’t. You used to get a cross-section of society coming on down and they came down as themselves.
By auditioning contestants, they can manipulate more who gets on. That is, the most filtered, yelly, screamy, over the top, attention seeking personalities (and more LA-centric). I have to concede and admit that’s what the TikTok culture wants now and so I’m sure its to the show’s longevity that it be given to them. I find it just a slide to a point where I can no longer see myself, a lifetime LFAT, as a contestant on the show (and I’m only in my mid-30s; not at all old or curmudgeonly!).
Bias: I own that I have a lot of trouble watching the show today because I find the contestants so difficult to relate to (Drew has become a fine host who has left a great mark on the show; he’s not in the discussion here). I have a lot of trouble with the noise; the constant yelling, the needless jumping, the pointless acrobatics, the endless talking. Its all just too much and its overstimulating. Alas.