Actually, they can.
Yup. I once hired a blind DJ. He was good. Once hired a blind piano tuner. He was excellent. I've seen a Vietnam vet without an arm teaching dancing lessons. Families, friends, and charities can take care of anyone truly unable to work. That's what they are for.
Not at all. Work brings pride.
People die because of universal healthcare. BTW, it's not free healthcare. You pay through the nose for that stuff.
They are completely ineffective against a virus. They are dust masks. See the N95 specification. You are trying to stop flies with a barbed wire fence.
Define 'pollution'.