It seems to me that any time the government really sets out to try and “help” people, it actually ends up hurting them much more. For example, take the Affordable Care Act. It was supposed to help people get healthcare at an affordable price. For the majority of people, however, it has been an abject failure and, worse, has actually cost people a lot of money.
I share your commitment to the social good and welfare of the populace, especially the poor. I tend to believe, however, that the government harms the general welfare of the populace and especially the poor by getting in the way.
For example, take the minimum wage. Where the minimum wage has been raised, companies have simply been eliminating jobs to keep up with the costs. Like McDonalds, which announced recently that all of its cashier jobs in Seattle ($15 Minimum Wage) would now be performed by cash machines and ATMs. Now, to the person who is poor, this means that what little they made is now gone because their job at McDonalds is gone. It is now occupied by machine labor.
These are just two examples of how government tries to help.