Generalized versions of arguments I've seen on Reddit and Facebook:

If you oppose a government policy that personally benefits you, you are a hypocrite who bites the hand that feeds you.

If you support the policy that benefits you, you are a greedy narcissist whose loyalty can be bought and sold.

If you have political opinions on policies that don't affect your well-being, you are meddler with no skin in the game. Without being personally affected by the policy, you cannot hope to understand.