> It's up to government to regulate, tax, and take care of its citizens.

As any even minimally-educated Marxist would tell you, yes, this is all are the tools of the government, but its goal is to serve the upper class. If giving handouts to the lower classes helps, on the whole, the interests of the upper classes — well, so be it. But the moment the need in the lower classes goes away... well, you can look at how the Inclosure Acts were enforced in England.