They had extra challenges of language, culture, and education which they overcame. 

All of the above.Grind culture dude, run a tight budget & cast a wide net.

With such a large and diverse population across Texas, I imagine different regions have unique real estate trends, demands, and opportunities.

However, Houston’s diverse economy and affordability also present compelling opportunities.Feel free to reach out if you have more specific questions or if you need insights about particular neighborhoods in Texas!

Also it would mean I get a different tenant pool for example travel medical professionals, displaced people due to insurance claims, digital nomads, etc and I really want to expand my knowledge outside of long term tenants and challenge myself to have a diverse portfolio of real estate! 

You do have to be aware of cultural differences and other challenges:- In other countries, workers ALWAYS take their birthdays off- You should inquire about & respect local holidays- Timezone differences of more than 2-4 hours, can lead to mysterious "sick" days.

Diverse potential property that can be turned into a STR, MTR, LTR.

IREM President Libby Ekre, CPM, shares five essential things to look for:Licenses & Certifications – Ensure the firm has certifications like CPM or ARM, guaranteeing adherence to industry standards.Regional Experience – Local market knowledge is crucial, especially for properties in smaller cities.Property Type Expertise – Match the company’s strengths with your specific property type for better management.Company Culture – Look for a firm that values customer service and team management.

I am new to the concept of real estate investing and eager to learn more and immerse myself in the community and culture.

I would think they would.I was just thinking after seeing someone one the news who had their life savings in Florida STR's.I think it is important to diversity and not have all income producing properties in one place especially when it is prone to a certain type of potential destructive weather.