Tilikum, star of "Sea World" documentary Blackfish, is sick & dying

According to this article, the orca is sick and will likely die from this illness.

So why not transport him back to the ocean and let him die a free whale? Or maybe being free in the open ocean will improve his condition and he'll get better and live out the rest of his days a free whale. If that's the case, Sea World execs better watch out...