Looks can give you a boost/foot in the door but they are only part of the equation. Personality is what makes or brakes your chances and will take you further in the long run. Tons of good looking people are “willing to settle” for less attractive partners they enjoy spending time with rather than going with “someone on their level” who’s as engaging as a piece of wet cardboard.
Be someone people want to interact with and your chances to find a supermodel will increase significantly.
Also, just because you don’t think you’re 10/10 doesn’t mean others don’t find you attractive. Many decent looking people tend to underestimate their attractiveness when, with a little work (proper clothing, basic hygiene and a new haircut), they could start turning heads left and right.
I feel like the amount of actual trolls and bad-faith posters made many people hyper vigilant about anything that looks like a potential bait. The general polarization also causes people to react more rashly rather than approaching something in good faith and responding in polite and constructive manner.
That’s not to say everyone is irrational and wrong about how they react but it really does seem like some would rather yell at any sign of opposition or doubt instead of talking it out. It’s an unfortunate result of the times we live in, to some extent.