Hello, yes I can explain. Well Bitcoin is expensive to support and the code here was written by a single developer. Hosting is provided by a small independent game studio.
You can always add support for Lightning Network or Liquid Network second layer with much lower transactions fees.I think this is a good for your microblog, and you would still support Bitcoin that way.
Oh and about the features. Yeah it's like if Twitter had an exchange. I say why not. Besides the microblog came before the exchange tech. There's really no rush on our end it's quite the steady rollout.
Well besides installing microchips in human brains, clown Elon is also planning to transform X into his own payment platform, so maybe he ads exchange there 