Passive aggressively wagging your finger at people who haven’t committed completely to veganism won’t empty any cages. Convincing people to reduce their consumption peacemeal will. It sounds like you care more about the sense of self satisfaction than you do about the animals being harmed though so go off.
Sounds like something the Department of Labour could legislate… Or could have.
But the supreme court just ruled that this falls under the courts jurisdiction and there’s a snowflakes chance in hell that a case pushed high and far enough will result in those ghouls will rule in favour of labour interests.