There is definitely no evidence of this. However, smart people all over the world are using bitcoin to protect their assets, both for capital flight and asset protection. The authoritarian collectivists the world over don’t like people having the freedom to control their own lives, let alone the freedom to use their assets as they wish.
I think that's the keyword there, but for average Joe, we don't know, but for those rich Chinese perhaps Bitcoin or some precious metals like Gold (which the Chinese has a penchant for).
Hedge and investing are two different connotations specially for crypto enthusiast. Smart investors hedge their wealth, and then more are into investing and not really protecting their assets but wanted to more money.