I consider myself right wing, and it’s not my thinking. Morality really has nothing to do with it. If you create a system of benefits, whether it’s health care or anything else, where there are free riders, there is emphasis on the periphery of where you define who is eligible for free stuff to just say to hell with it all and join the free riders.
Free Riders also don’t recognize or constraint themselves with the amount of consumption they use in any system. If my car repairs are completely free to me, I’m taking it in for body work when I notice a minor scratch by my door handle. If I’m paying out of pocket, I let it go.
Free Riders are a basic economic problem in any system. Morality has nothing to do with it.