So it is not impossible.

There were issues syncing the reservation calendar, and it is nearly impossible to reach a customer support representative with Booking.com as an individual STR owner.

Also you would not reduce the price because of the interest payment. that is not how it works.3. yes the note could be sold, but at what type of discount and what if the borrower stopped paying.while there are a lot of posts on seller financing, some estimiate less than 1% of all transaction have seller financing and the ones that do are first position only with an average of 30% down payment - most of these are to people who do not have verifiable income.Thinking you will get conventional financing then seller financing will be uphill battle as the conventional lender most likely will not approve a 2nd mortgage for purchase.not trying to dissuade you, just wanted to provide some key insights so you do not spend 1000 hours chasing something that is impossible to find.

Very high risk and nearly impossible to make the numbers work for long term buy and holds even back in 2017-2021 when rates were favorable.

Beyond the sheer volume of work and little demand, even getting consistent data is next to impossible, and the reason why results are hit or missed is the bigger reason to invest with groups.I.e.

Investing out of state is hard, but not impossible.

Lease options are the vehicle of choice here, until I sort out how to get to the other side of the ceiling imposed by debt to income ratio.

I know many folks that started a business with just a business card, telephone, a vehicle and ambition. 

Almost impossible. 

Flipping is very hard without capital and experience (i.e. impossible) because you would have to rely on contractors who know you are new and will take you for a money ride while your hard money turns over in its grave.