You are (once again?) changing the actors and the power relationships between them and pretending it doesn't matter.
It's one thing to have "your friends" moving from one network to another. It's a completely different thing to have a network where there is an owner who can kick you out unilaterally.
None of the people that are using Ethereum Classic are disallowed to ever use ETH if they so want. They haven't been censored to continue participating in that network. It's just that to participate they must accept that the consensus of truth has changed.
It's one thing to have "your friends" moving from one network to another. It's a completely different thing to have a network where there is an owner who can kick you out unilaterally.
None of the people that are using Ethereum Classic are disallowed to ever use ETH if they so want. They haven't been censored to continue participating in that network. It's just that to participate they must accept that the consensus of truth has changed.