The great thing about the free market is you don't have to worry about that.

Liquid requires signup and trusted legaly responsible parties (kyc).

Comparing it to DC is only useful in specific cases, such as that a sidechain might be useful to anyone at all, not in determining Drivechains appeal.

Drivechain opens upnliquid like functionality to plebs. Untrusted parties.

As an aside opinion, to demonstrate my point, the entire blockstream faction is supper into trusted parties. For some reason they along with fedimints are really really into multisig and shared wallets, and they invest in technologies and techniques that spread trust over more people. I guess that is where the money is, business relationships, but it's weird to me.