interesting question-
We do share healthy and appropriate people food with our pets.
The dogs get random table scraps including cooked meats, fresh and cooked veggies, and pastas.
The parrots get pastas and veggies if not heavily seasoned, small amounts of sweet dairy, and yup- cooked beans.
The skinks on the other hand don't share much with the people, but I do give them cooked and raw people quality veggies- both left overs occasionally as well as stuff made just for them. I don't give any of my reptiles anything 'seasoned' and they don't get dairy products.
Some left over people food I might give to a BTS would be cooked egg, grated fresh veggies, cooked veggies, maybe occasional cooked and minced poultry or beef- but I would not give them anything cheesy, seasoned, or fried. I never tried any pasta, and probably wouldn't. I don't believe they need much in the way of processed carbos, and this could cause GI upset if they ate it.
Cheers, Jess b