Yes I think that's very likely. The closer DeFi gets to traditional markets the more likely enforcement is coming.
Esp for chain running evm compatible contracts that are more scalable than ethereum and can have millions of ephemeral validator nodes.
Of course this doesn't address contracts being written out of Russia or traditional financial havens, but how valuable is a vehicle which can't be used to move assets into or within the US or Europe?
I think the question of enforcement is the wrong one.