collected in advance, refundable after cleaning and inspection.You're not running a charity here. 

Posting/serving proper notice is mandatory to establish your demand for payment with the court*.Be a nice, kind person and empathise with their situation; however, you are running a business, not a charity, so if you do not collect the rent due, YOU will be paying it out of your pocket.  

I one house we didn't get a dumpster, but put out 165 construction bags of trash, after donating clothes, furniture and household goods to local charities like Goodwill and Salvation Army. 

One mother of a newborn was without heat on a house a charity rented for her.

They should understand you want to keep them long term but you are running a business not a charity. 

Quote from @James McGovern: Have you figured out any charities or liberal leaning organizations that have moved beyond virtue signaling and actually help financially? 

You end up with X homes fully paid for and some crazy cash flow to live out the remainder of your days, donate to charity, or whatever your heart desires.

The coach is not a charity, but the coached do get rich.To sponsor, some sort of coaching is needed.

Help them identify if there are charities that can help as well

Good deal numbers are just the start; those other items are the del breakers.You're running a business, not a charity.