If you know the why in this circumstance, maybe you can come up with a solution that will not make them totally happy as they will not be getting as much money as they hoped, but some kind of mutually beneficial deal that helps out both parties so the sale does not sting them as much. 

The IRS looks at objective facts and circumstances to determine if the taxpayer's intent was to hold property for investment.

Do you, perhaps, have another low money down option that you like under these circumstances?

Given my circumstances, should I just continue saving more so I have enough to BRRRR with my own money or use my 100K to pay for a down payment meaning all my capital is tied up for a long time?

We are considered a hard money lender or alternate lender and take on more risk such as credit challenges or unique loan circumstances.

Look for signs of neglect - overrun grass, broken windows, wood rot, and especially signs of vacancy.

but i don't want to neglect our property and have further damages/costs.

That can range from about $7,900 to over $20,000 depending on the circumstances.  

What qualifies as intent and circumstances to fulfill that intent seems to me to be up for interpretation.

Yes there is a moratorium on evictions but only in specific circumstances (i.e., loss of income directly due to COVID with documentation to confirm this).