I probably won't book any place that does not have instant booking turned on in the future.If I am not mistaken, instant book is a search criteria on one of the platforms, and if you are not doing that, then your pool of potential customers is smaller by some degree.  

There is a Citizen by Development program that helps you save taxes for new developments but the best bet is to buy an existing property and slightly renovate.If you have never dealt with Caribbean based labourers and you have no patience... then the Caribbean is not for you. 

I bet it appreciates 2 or 3k/month over time.

Physical REI is not a paper investment; almost anyone whose invested on paper numbers I am willing to bet is showing a lot less than the reality of if it unless they took realized gains by selling(into the appreciation rate) or cashed out refi. 

Specifically, I’m interested in:Websites or platforms that list foreclosuresLocal auctions or foreclosure salesNetworking tips or local contacts who might be aware of upcoming opportunitiesThank you in advance for your help!

But that is the key with investing, you need to have your educated guess of future events, place your bet, and hope you are right.

In today's market, your best bet would be a house hack.

The platform also lets our tenants report maintenance issues, and see their rental account payment history at any time.  

That is your best bet to ensure it is watered regularly. 

Getting the sellers profiles sounds good, but not generally allowed.This might bight you later when the platforms realize you are not the original owners.I'd get everyone's contact info and tell them you are setting up new profiles under your name with your bank account etc. and ask them to rebook under the new profiles.Then I would offer discount pricing to start with to get more reviews and build your brand.