Being told I can't understand what "wishing to be bigger" feels like

I've seen people say some really funny stuff on Reddit before, but one time that really stuck with me was when I was talking with someone a fairly amount smaller than me, although still above average (6.5 ish).

Long story short, he said he was so jealous of people who are bigger, and that he wishes that he was as big as mine, and that he thought that would solve all his issues basically. I replied to him, telling him how I still wish I was bigger sometimes, but they replied with basically not believing me, saying that "me wanting to be bigger at almost 8.5x7 is nowhere near the same as him wanting to be bigger".

I disagree with what they said, I think pretty much ever man on Earth wishes they were just a bit bigger than what they are, but apparently people think that every dude with a big dick doesn't think like that from time to time, and that they're always just "satisfied" and never wanting more. But me being big hasn't stopped me from wishing about being even bigger, even though in reality I know it would probably be more trouble than it's worth.