You will CHILDISHLY decline and CHILDISHLY waste more money getting something else to eat because you CHILDISHLY can't tolerate something that doesn't
perfectly align with your CHILDISHLY STRICT preferences.
So now you characterize adults who don't let their childish impulses control them as just carelessly shoving everything in their mouth.

If you know it's not going to kill you and that everything that enters your mouth doesn't have to be for maximum enjoyment, then you have no excuse.
I was eating with friends at Steak and Shake in my early twenties and one friend brought an obese teenage stoner "gangstah" kid we barely knew ("dad's girlfriend's son" or something). We were going over the menu and he started announcing to us all that he won't eat any fruits or vegetables because he "f**king hates that crap." He went on talking about his likes/dislikes until it was clear that if it wasn't dessert/candy or fatty/deep-fried meats/starches and that he was DAMNED proud of it. I made sure to use my peer pressure to shame him by telling him to grow up and pointing out that it was like a kid growing up and declaring that he/she only likes candy and will only eat candy.
Clearly, it's doesn't have to be as enjoyable as candy/dessert for you to eat it, but you've set an similarly arbitrary line when you think you have to enjoy every aspect to put something in your stomach and will reject it over one little detail.
It's not something to be proud of yet people flock to these threads to declare it.