Should we have whales in captive or not

I think we should let whales live the way they want in the wild, and if they take one from a family they could be split apart and that kid give it’s baby lower chances to survive. Now people who fight for animals welfare are demanding sea world let’s go their killer whales, my opinion is that they should free them but if they do they may not know how to survive because they’ve bin in captivity for so long their instics will be gone. My bieas s that we should not have killer or any type of whale in a park or a aquarium any where they deserve to live in the wild where they belong.