
Crashing out is excessive, it normally just stems from that preference could really be prejudice. Preferences are fine but it could seem like you're implying you'd never date an entire race based on one characteristic. ex long black hair is a staple in many cultures so automatically saying you don't find it attractive also could say you automatically don't find anyone in those cultures attractive and you can see where it can become a slippery slope from there even if it's not true