From the IRS Profit motive safe harborAn activity is generally presumed to be for profit if it has made a profit in at least three of the last five tax years.

Unless you walk the property, and talk to the listing agent or owner you won't know the motivation.

Like the sellers motivation due to a move for their job or divorce etc.

Source deals through PMs, lenders, and investors, not just wholesalers, and provide three things with every lead: rough numbers, access status, and seller motivation.

It really motivates people to keep sharing helpful advice.

Not a motivated investor. :-) 

The seller's motivation is higher, and they may be more willing to address minor repair issues.A Quick Tip for Investors on this thread: While FHA is primarily for owner-occupants, it's a powerful house-hacking tool.

What is the motivation behind the operating LLC?

I could list more things , but that’s all I feel the motivation for at the moment. :-) 

I am highly motivated and looking to build a portfolio in long term rentals.