if you're tunnelled in one game, it's the tunneller's fault. if you're tunnelled in every game, it's your fault. bad tunnels happen, I've been on both sides of them. but at the end of the day, unless every game you play contains a number of horrible players who are happy to execute you for doing nothing wrong (in which case you should just play somewhere else), if you genuinely are consistently wrongly tunnelled game after game you should consider the possibility that you are just doing something scummy.
someone brought up a point earlier that it's unfair to expect people to appear townie because they don't have time to try to understand what the players in the thread find townie while also doing solving. Here's the thing - if you've realized that being all solve and no theater gets you executed every time, then all the solving you are doing is useless if nobody is going to listen to your reads because you are acting in a way that makes them distrust you. invest some of that time and energy into figuring out the social dynamics of this particular game so you can figure out how to get into the good books of the other townies and narrow their POE for them. I know you can do it because you do it as scum. Also, the things that people find townie don't really change that much from site to site and game to game. Yes, weird metas and site cultures exist, but a lot of the time, if you just make an effort to engage with people (which you should be doing anyway for your solving), say things that are logical and well-reasoned, and keep your tone open and honest, you will at the very least not be a perennial mis-execute Day 1.