Before that, they immigrated from another country to the US. 

You are eligible for a traditional mortgage (these offer the most advantageous rates and terms as they are backed by investors) as long as you meet the requirements below:-You have a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN); and-You have current, verified status, which may be documented by a valid employment authorization document (EAD), or other documentation showing immigration status is current (e.g., Green Card, work visa, etc.).If you do not meet those requirements, then you will have to find someone who offers private loans.

There's a huge demand for rentals as more immigrants, students (~15k-20k/yr) are coming, say 40% only stays here for long term.

Otherwise, I have the same screening requirements of everyone, and make sure that my screening criteria safeguard against risk, and don't screen out people based on any status that wouldn't matter, like immigration status.

Solicitors? 

Pick your number about how many stay in Texas, but something like 2million immigrants have crossed the border this year.   

He is an immigrant from Guyana, the hardest worker I have ever known.

I bought this alongside the other, so same story as the last... as early as 12 perhaps, my mother - who is a Korean-American immigrant - engrained in me two defining principles that have literally guided me to the here-and-now:1 - Invest in real estate2 - Work for yourselfSo that's what I decided to do at age 20 as a college-undergrad who didn't feel as if the traditional path of Bachelors Degree - graduate - Masters Degree - graduate - 9-to-5 until retirement was the route for me.

I rent SOME of my homes to people without modern verifiable credit and background (read: undocumented residents or recent immigrants). 

Had immigrant tenants pour bacon grease down the sink drains On a regular basis  .