For example, I have a connection in Dallas, TX who purchased multiple STRs in Miramar Beach, FL and claims to only be breaking even, which I found extremely difficult to believe because I also have a connection who owns a one bed, one bath condo in Destin, FL who made $78K in rental income, including the lodging tax and cleaning fees, and was still able to net approximately $35K in 2023.

They reflect the overall economy including how expensive it is for investors to raise money and whether they can obtain similar yield from other investments.

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases.

In my experience, the agent has been the catalyst for other vendor referrals including attorney, contractor, inspector, tenants, etc so selecting one that you feel is well experienced in this space will help you to connect more dots.

If I do end up purchasing a duplex for 299k, I would be living in one for about a year and rent out the other at 1300/month, In which I would still be paying out of pocket for the mortgage (est. 2122/month as per zillow) not including the other expense.

The landlord effectively refused your request, since March rent is included in her 'options'. 

many people don't necessarily have the time or skills to do their books*REI specific tax efficient advice to include business structures, 1031, depreciation, deductions, etc.  

Our current portfolio:-Florida SFH: Mortgage (includes HOA and PM company) = $2100.

This was included in the initial contract we signed when we put the $1,500 deposit.

If you're interested, I have a partner network for STR investors that includes those specialties.