That’s not what was meant and you know it.
Ten years into a relationship, I sometimes leave my dinner dishes in the sink and wash them in the morning. Had I done that early on in my relationship—or had those dishes in a photo on a dating site—I’d sabotage my chances with a lot of people.
The same is true for interests. Maybe you really like guns: marksmanship, customizing them, restoring them, and so on. If you have guns front and center in your dating app pics you are going to alienate a lot of people. Plenty of those same people would enjoy being introduced to that hobby once you are in a relationship! But guns being a photographed part of your dating-site-identity is not going to help your chances. The people who swipe left are avoiding gun nuts, misogynists, etc. Putting guns in your picture only sabotages yourself.
That’s not “I have to totally be someone I’m not and remove every single thing someone might find objectionable”. That’s basic social awareness and understanding that there’s a time and a place for presenting different parts of yourself.