Meme is one of the viral thing that this generation are into. It is one of the visual thing that many people are into eventhough it is that sometimes funny. Meme I think is okay to be used as a platform for advertising or introducing the bitcoin to other peoples. It has a double effect like gives people happiness and at the same time knowledge about the things that you may need to understand like basics and whatsoever. Bitcoin had adopted the innovation of bitcoin and this thing is good enough to introduce it to someone and make a hood impression. Bitcoin will be a good thing in the next future as what it is now.
Memes are supposed to be funny, not sometimes =p And memes bringing attention to Bitcoin may not be a really useful thing, but like I said above, Bitcoin doesn't need an agenda, so that's great.
Long cat is loooooooooooooooong on bitcoin but don't take my word for it, ask a Shibe.
Think I saw a few nyan cat memes back in the day. Shibe also big on Bitcoin. Never a doubt;)
I maybe late but I didn't see any meme related to crypto aside from Dogecoin being a literal meme coin
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Then you've missed out on 2020... search meme crypto;)
Bitcoin's in plenty of memes too, though!