For the toilet, if the problem is on your side and you might need access to the other unit, I would just ask the tenant.

I gave away my profit but since the total payments would cover also the mortgage on my own house, I have no car payment no expensive hobbies/habits and have 60k in cash reserves and another 90K I could access through credit cards, I'm ok with that. 

The 2nd one would have a more public access from hallway.I believe it is worth it from a ROI standpoint.

I would provide access to stay at a destination where ownership is required and at a competitive price.  

The tenant is not trespassing as you gave them access. 

I currently hold a 9-5 job you could say, i do access control, data communication, and security camera installation.  

*Asked tenants if they wish to withdraw non emergency work orders until this passes and restrict access to their units unless of emergency.

Currently two of the units can access the basement through doors that are locked.

There is a federal sba loan up to 2 million dollars has anyone tried to access this fund to help with bills?

For now rates are dropping and will open up access to more expensive properties for some.