If you just look for a normal looking dude (or someone that really looks like they’ve got their shit together)

A bit of a weird but I think true add-on to this in 2024: look for the one dude (or lady) with arms full of ink (tattoos). A person who spends countless hours in a chair and thousands of dollars on their work is highly recognizable and identifiable, things a would-be creeper does not want. Even if maybe their work looks a little gang or biker, people know who they are and are not the scary ones in this park at this moment. $0.02