I 2nd what @Jonathan Greene indicated.  

A few owners indicated they have been at 320-330 days rented for several years.

Their behavior indicates they are not responsible and don't have the finances to afford your rental.

Understanding Market Temperature on Zillow:Zillow’s "warm" or "hot" market indicators are a good starting point, but they reflect overall real estate activity, not just rental demand.

KPI Tracking: Establish and track key performance indicators (KPIs) such as rental yields, occupancy rates, capital appreciation, and return on equity (ROE) to monitor the health of your business.9.

Although this data does not demonstrate causation, it indicates that Houston is amassing data to bolster its upcoming regulations and ensure they withstand legal challenges, mirroring the successful strategy employed by Arlington.As Houston steps into new STR regulations, now is the perfect time for STR operators to craft a proactive strategy, ensuring readiness and resilience in this evolving market.Lee Hampton, Builder | Developer | STR Operator | Former P&Z Commissioner

You could state high income or high net worth does not equate to financial literacy, but without an actual test it may be the best indicator. 

If not, please indicate any errors you see. 

I Do not understand why tax professionals refuse to provide the depreciation schedule. perhaps they do it so when the next tax proffessional inevitabably request this information from the previous, this will be a key indicator they are not a client anymore.

This probably should have minimally been a yellow flag and an indicator that the group may not have been buying at attractive cap rates.7.