I meant that it's not a solution for users looking to avoid similar intrusions. When alternative platforms get big enough they'll be faced with the same legislative burdens. Of course there are decentralized options, but one of the primary attractions of these centralized services is that everyone's on there.
The point is that the alternative platforms should be small per-community chat servers run by their users. A one-click installation on a $5/mo web host like DO or Vultr or similar. Good luck policing them away.