I hope some of these issues can be solved by lab-grown meat which gets rid of almost all of the ecological and ethical

Ethical, sure, but I strongly doubt lab-grown meat, if done at the same scale as current meat production, would get rid of "almost all" the ecological concerns. Less ecological impact, sure, but you'd still need to manufacture shittons of stuff - and lots of power to run that stuff - to do it on such a scale.

Also, why are Abelisauridae dinosaurs the worst ?