is bitcoin cross 15000$?

It will cross it in the future. When? No one can tell you exactly. Consider all the moves with banking and institutions happening world wide. Consider countries being positioned to setup their own CBDC. The thing that can kill BTC is regulation and pressure from world governments. We will see a new BTC high at some point...who knows when. And we will also see many BTC crashes...but one thing is for certain, fintech has changed forever