A very wise greek proverb roughly translates:

'A cucumber that doesn't grow up your bum you shouldn't care how it grows'

It means that if something does not really affect you then you should not try to stop it

Perhaps, just perhaps, some 'straight' people are so 'interested' in homosexuality because they try to hide their own homosexual feelings (and there is a plethora of anti-gay enthusiasts caught taking it up the bum to prove it)