There have been many misconceptions about cryptocurrencies. Most came from the fact some people got introduced to Bitcoin through Ponzi/pyramid schemes, no wonder such people associate Bitcoin and other cryptocurrencies with Ponzi/pyramids.
Bitmoji Avatar marker has been in existence a long time before Facebook rolled out hers. But Facebook avatar sounded more as if the avatar was a new feature. Still, some countries are yet to get the Facebook avatar update on their Facebook account – You can login to your Facebook here to check yours now!