Either those that use MLS or those that use any non-MLS platform?  

Any social media platform, that you can find to leave a review, I would write the review.

Why not keep it simple and just have them book through a legit platform and make it easier.https://help.vrbo.com/articles/What-are-the-most-common-booking-request-scams#:~:text=In%20a%20classic%20overpay%20scam,send%20the%20%22overpayment%22%20back.

This opens up a lot of awesome opportunities for me to leverage their platform and my “elite” status/points.

You have a great last name for whenever you decide to create a thought leadership platform - there's definitely something there: "Millions with McMillion" etc.

Ideas that come to mind:Take a loan against the house (usually maxes out 70-80% of FMV)Open a HELOC to pull cash out as needed (favorite option)Start a underground gambling ring in your house (just kidding!)

IE  appreciation is gambling.. 

Berkadia ReportHere are a couple key points:The multifamily market has demonstrated impressive resilience since the onset of the pandemic; and although COVID-19 continues to drive economic uncertainty across our nation, we have begun to recognize signs of a rebound in the apartment sector.Across our investment sales platform, there’s been a sharp increase in the number of active listings nationwide since the start of July.

We have been long time podcast listeners and knew it was time to get on the BP platform to continue to grow and connect. 

Certainly don't give up... but maybe change your criteria and keep an eye out for something a little bit more safe for your first house-hack because having a stable foundation in a real estate portfolio is the real path to success in investment... risky purchases with big rewards might seem like a good way to start investing... but unless you have a lot of experience and cash in the bank, its just glorified gambling in my opinion.