SpaceX is successfully building reusable rockets. BTC can process few transactions every ten or so minutes at enormous price.

I think SpaceX is definitely overpriced but saying that BTC is more sane is completely delusional.

neither of them are sane. BTC is useless, unless your trying to buy child porn, buy illicit drugs on the internet, or someone who bought it before the value exploded. eventually, the world will come around and it will go to zero, if quantum doesnt kill it first. im looking forward to that day.