Even with having to pay utilities and internet, Airbnb is still 3x as lucrative.

No one could possible pay licensing fees, insurance, agent commissions, software, rent, vendors vetting, accounting, website, advertising, cameras, phones, internet, etc for $79/month.  

“Stalk” the sponsor online: Do some basic internet searches.

If you really want to pay for MLS data you could probably do that, however that will only take you as far back as internet listings but still. 

I wasn't really old enough to be working and investing during the lead up and imediate aftermath of the last one so take my opinion for what it is, some random guy on the internet that might know what he is talking about but probably has no idea lol.

Check the Internet -- it is definitely at multi-level marketing company. 

I would recommend you speak with your CPA rather than getting opinions from the Internet regarding your tax implications now and future as well as what entity is best for your personal situation and goals.I do recommend you invest using an entity for asset protection and in regards to flipping, typically, not always, an S Corp is best for a number of reasons - speak with your CPA on this. 

Copying your post into 2 other sections for a total of 3 of the exact same posts within 4 minutes is not something that is typically done on an internet forum. 

I suggest finding a local LO and going from there -- a good one should be able to replace another 6 months of internet research with 45 minutes of talking.

Beware what you read on the internet.