It should be illegal because it is seen as undesirable? I can think of a few more things, related even, which are seen as undesirable yet are perfectly legal.

It should be illegal because it is seen as undesirable? I can think of a few more things, related even, which are seen as undesirable yet are perfectly legal. Legacy admissions, allowing dangerous additives in our food & drink, being a ruthless, tax-avoiding capitalist...the list goes on.