[evilduck]

Cosmetic surgery for vanity has helped improve the techniques and procedures and even the number of skilled practitioners that can then help those with disfigurements and deformities.

[JumpCrisscross]

Hell, cancer treatment for pets has advanced human oncology [1]. Scientific discovery is rarely zero sum.

[1] https://www.upstate.edu/whatsup/2019/0220-treatment-for-cani...

[_factor]

And cigarettes have benefited the lung cancer research centers. Just because it works doesn’t make it the best course.