I came across this article from Kellogg Insight showing how online sports betting is eating into people’s savings.

Life/safety obviously should have no limit.

Overall, it's a safe bet it'll rent just fine just don't be crazy expensive for the unit/market and be a good landlord for longevity.

I bet you will find a few posts of interest and people to contact.

With inventory tight and rates mixed, some investors pick up existing deals, others go ground-up.
We’ve funded both ends: new builds and acquisitions.
Which side are you favoring this year and why?

The couple is older, and they are having trouble betting into the standard bathtub/shower.

You cannot do what you're trying to do and limit yourself to one company. 

I do not have any experience with this company but in most instances, owners run into lots of limitations with the software/program and wind up hiring a PMC.

The best bet is a short term rental that is licensed, operating and the permit or license is transferrable.

Yes the Class feature Cost a bit extra which is a bummer bet the support for it is amazing, and it is easy to allow access for Tax Accountants to pull the reports they need rather than my clients playing middleman.