I don't understand with your analogy, Bitcoin is a currency, Tornado Cash is a service, they both are different thing.
It's better to compare with Monero, it's an anonymous cryptocurrency.
1. Likely to get banned, for real.
2. Devs will be forced to break the anonymous part.
3. A leader won't come out to support in the open because the opposition party will use it against the leader.
4. A great tool for hiding frauds transactions it is.
So far, Monero developers are still maintain Monero to be anonymous coins, rest of them are like what you said.
If you only care about full control over your coins and don't care with the price, isn't Monero is also fill this requirement? even better Monero survives alone, no countries adopt Monero.