That's totally fine. Until plebs continue to "convert" bitcoin back into fiat, I think it's perfectly fine to tax them, much deserved, as they are devaluing bitcoin.

There's no tax to convert fiat into bitcoin, and never will be. When people will start trading with bitcoin p2p this "issues" will not apply.

The whole concept of property is totally wrong, misleading and a totally nonsense. But yeah, I'll maybe talk about that in another post.