I am not surprised that IRS needs to work with coinbase to find tax evaders but a `John Doe summons` ? Again, I fail to see any legal rational in the court's v

I am not surprised that IRS needs to work with coinbase to find tax evaders but a `John Doe summons` ? Again, I fail to see any legal rational in the court's verdict. This is a bad precedent and I seriously hope Coinbase gets support from other tech giants to take it to Supreme Court. This clearly seems like violation of 4th amendment. I have no doubt that Gmail will be next.