I really can't understand how it works

Disabled and in need of a little support if anyone can spare a dollar. Need funds for rent and car repair primarily as well as meds, food, utilities, essentials. Found a job after months of searching only to be fired a few weeks later because cPTSD/anxiety caused us to severely underperform.

The crowdfunding of a second insulated cat shelter for the strays was successful! Unfortunately that was just one part of what we need for winterization, and freezing night weather is now fully upon us. Further, we are still $1000 down in late rent and bills with more rent and bills coming. Help!