I would define a simp as a "simple" ass person, following the most basic instincts (ie. sex in the case it is used on the coli) without using ones brain much.
How is it fukking up the dating game?
Yes or no, doesn't society put too much emphasis already on ONLY a woman's appearance?
Now look at social media, women are simping to get likes to boost their self esteem, and men are simping to get laid by their favorite instagram celebs, or strippers, etc perpetuating the simple mindedness. If those same people didn't have 100k+ simping for them best believe they would treat people who approach them differently.
All in all, simping has made it harder to communicate with certain people because of inflated egos based on attractiveness and not character