Flatmates and meal planning

Shifted to Bangalore a couple of months ago, in a flat with 3 other folks

It’s been mostly nice, but the lack of cooperation with respect to food is a deep pain point

One guy is a vegetarian, another wants to eat unhealthy, someone wants to eat just rice for every frickin meal

All in all, as somebody who just wants to eat basic chicken and boiled eggs or just some basic sabzi (oh btw, nobody eats vegetables, amazing) - I’m really caught between a rock and a hard place

They’re chilled dudes, I’ve tried to bring it up also, but nobody ever lets anything stick or be followed.

Gonna do an intervention tonight, wish me luck folks ✌️

If anybody has experience dealing with flatmates and food, please guide. Am I doing anything wrong?