So then, even among all the other "privileges" there are those for looking good, and bad, smelling bad, looking like someone that someone hates, having a weird voice, bad teeth, an accent, dressing inappropriately or strangely, weird hobbies, mental problems/physical/emotional abuse, anything at all by which anyone can judge....these are infinite and subjective, and dependent on context.

Who are you to judge someone, and tell them to "remember/check their privilege" without knowing all these intimate details of struggles throughout their life, all these factors, regardless that you seemingly know just one of these infinite characteristics?