People can point to anecdotal examples all day - but the simple fact is that this is a very small minority out of the hundreds of thousands of owner accounts. Every system on earth has error rates inbuilt of some kind. No matter how good any system is, there will always be accounts impacted due to false positives, and the rentals issue is no exception. My point isn't that this never happens, my point is that people see a few posts, and yes it's only a few posts, on a social media site, and then somehow illogically extrapolate that this is going to happen to them, when the reality is we don't even know if those social media posts are accurate/truthful. I'm sure the lack of clarity provided by ALL of the timeshare developers is by design, as they want this type of general fear of renting to become pervasive via social media, at least nowadays given in the past, the sales teams often encouraged buying more points for the purpose of renting, and they actually still do, they just tell owners to use EH/VS to "cover their MFs" using fuzzy, uh, very fuzzy, math LOL.
For my part, if I were to rent, and when I did in the past, I used a points manager (including Koala). Doing so inserts a third party and genericizes the advertising component - since the third party is generically advertising on your behalf. If you're going to rent publicly - I'd only personally do so behind a third party like Koala (just one example that I used in the past), but that's me. I was only ever looking to cover my MFs, not make a profit, so I didn't care if that meant I had to give over a portion to that third party in the process as long as what I received covered my MF rate - which back then during the pandemic was around $7/1000 points IIRC.