I would, yes. Then again, I also subscribed to a handful of Only Fans guys whose content seemed interesting. I'm remaining a subscriber to one guy, not so much with others.
We can pay $24 to a site like Sean Cody and see updated content every few days. Some Only Fans guys charge less than $10, while many are in the $15 - $20 range. Some of the guys in the $15 - $20 range post once or twice a week but only post teasers to draw customers to their longer videos they sell directly. I agree this is not an Only Fans issue - it is the guy who is advertising.
Regarding the assertion that Only Fans is not paying its guys, I asked a guy to whom I subscribe whether he gets paid timely and he said that he does. That's not to say some guys might have an issue with their account.
Some guys will post descriptions of their content underneath the content itself so a non-subscriber can see a description of what they would get if they were to subscribe. Many guys don't do that. Unless I know of the guy's work through other means, I won't subscribe if he does not describe the contents. Only Fans is a venue for guys to post their vids and charge others to see them. Like any marketplace, there are good and bad sellers. It is difficult to sort them out, but with a little bit of reasoning once can attempt to do so.