I don't give a fuck how much you or your family donates.
By not supporting universal healthcare, you essentially force people to beg for charity in order to afford medical treatment. Then instead of receiving equitable access to life-saving medicine, a poor person's ability to survive now depends on how much their sob story can get people like you and your family to sympathize. Their survival becomes a sick game where if they can succeed in manipulating your heart strings they survive, but if they can't (perhaps they are too ugly, too fat, the wrong race, have a strong accent that doesn't sound pleasing, don't 'look' poor, any number of arbitrary reasons) they fucking die.
Charity is not a replacement for social services. Charity is a disgusting replacement for social services, because now these necessary services are utterly dependent on playing a game called "manipulate EtherMagic and his ilk" where the punishment for failure can be death.
Charity is also inadequate in other ways. People think they are fucking saints for giving money to homeless people. Some think they are even better by offering to buy them food. Even though a few bucks here and there will never be enough to end the cycle of poverty for them, and even though food isn't often what they need at a given time.
Charity exists to assuage your guilt,not to adequately provide for the needs of the needy.