The rest goes to charity.

One reason I donate to 501(c)(3) charities through my donor-advised fund is to make an investment in my local area.

I have 6 tenants, though one is on financial assistance with a charity (not S8). 

The GC isn't running a charity and neither should you be.So if you told them or had a contract with them to do it at cost (without any stipulation as to what cost truly is) you would probably be able to argue that you should get the actual true expenses plus some admin fees and your time on the job without profit. 

In fact, either one involves humans, so any of the above are possible, along with kindness, charity, community, honesty, caring, motivation, creativity, generosity, compassion, family and love.Hopefully, a hybrid or evolutionary combination of beliefs and practices will bring the human race to a higher level of enlightenment, as long as we don't get so outraged at those that don't share our perceptions or beliefs, that we destroy each other first. 

The question you need to ask yourself is, I am I running a business, or a charity?

The last place I stayed I booked for the board of our charity to meet.

A google of your name brings up videos of you and I assume your wife standing in front of a Cadillac, in what appears to be trainings or sales pitches for *************, the no money down guru of gurus.You may be a Christian and do a lot for Charity, but i suspect most people here would rather do business with an honest athiest than with a Christian they dont trust. 

You're in a business world, not a charity 

I am currently involved in a charity out here in Denver that helps those in financial crisis.