In general if you want people to take you seriously, don't make statements like "Two things can be true." It reeks of reddit condescension where they can't make a simple statement without implying the other party is stupid enough to think that only one thing can ever be true at once.
I mean, considering that people harped on about one specific thing being more true than the other, it certainly seems like people think that only one thing (being rich) can ever be true at once.
Stupidity is entirely your implication, but people generally like to see things in binary. Itβs far easier than acknowledging that most things live on a spectrum.