Maybe don’t generalize a group of people without careful thought and appropriate caveats then? Seems pretty easy to me. You even admit that you are writing from personal experience, and don’t have perfect information, so why not include precise language to reflect that? Seems pretty simple and way more inclusive.

Like I said previously, using precise language simply avoids putting readers that are a part of whatever group on the automatic defensive. Why not just take the extra couple of a seconds to avoid that miscommunication? If you don’t care to do that, then that’s fine, but over generalization is going to automatically alienate some readers that you perhaps didn’t mean to offend.