wow...simply, wow.
de facto
/deɪ ˈfaktəʊ/
adverb
in fact, whether by right or not.
"the country was de facto divided between two states"
adjective
existing or holding a specified position in fact but not necessarily by legal right.
"a de facto one-party system"
the problem with your meme is that you actually didn't use "de facto" in a sentence and "de facto" isn't even a factor in Ninja's meme. He merely stated his opinion.
If you don't feel like an idiot weraing one, then wear one. But for Pete's sake, wear it correctly. Don't wear the stupid rag on your chin, over your forehead, or, God help me, on top of your head lile a pussyhat. If you do any of those...you're an idiot.