Do they do national loans? 

Financially, I told my wife that I'm looking at being taxed over $30,000 alone from my current income, $16,000 in donations/tithes, but I was looking into the math and saw that there are lots of things one could write off from home ownership $37k in interest on a loan potentially, $3.5k PMI, $5.4k property taxes, standard rental depreciation costs. 

I do agree in not giving away the free rent, but something like a gift card for Amazon, Dinner, a donation to a charity that means a lot to them especially this time of year. 

(imho)...Once you have enough rentals paying for your basic necessities, your subsequent purchases can then help pay for some "fun" things you've always wanted in life...vacations, a nice watch, your dream car, extra donations to your church/charity, pay off mortgages (if you choose), or maybe you just continue to re-invest. 

Donate blood twice a week and earn $800 a month.

If its ok with the seller..maybe utilize this time before purchase to extend that notice of rent increase to market.If you want to do some charity work or donate some of your full market rent income once you have it, may I suggest something in mental health awareness or to help veterans.

Land owners donate property to a government agency and a permanent easement is put on the property that limits the use of the land (i.e. no development).

The ultimate goal is to build a legacy to leave to a future child and to have the freedom to go where we want, when we want, with one addendum: charitable donations to organizations that really do help those they're claiming to help.

What to do what to do...Just pretending I am a good guy and donate some cans.

Every heir has a price.Example 2 - Similar to example 1 and happened after example 1 we paid a heir to come sign a waiver that they don't want the belongings and that they recognize all items will be donated to Goodwill or thrown in the garbage.