Or they could never get to the latter, because they never had the beginning characteristics which include the former to develop properly. 

I don't have the skill set YET to gauge rehab costs and try to BRRRR, but I'd like to learn.This is definitely a choice but my option is that you will do better if you focus on duplexes and cherry-pick a few SFRs as you come across them.As for your Strengths, it sounds like you have an excellent ability to save and your ability to bulk analyze data will serve you well to identify big-picture areas, property types, and characteristics to focus on.I like that you realize the first investment will not be your best investment.

If no issues arise, it's likely the subto has all those underlying positive characteristics you mentioned. 

Does the parcel have unique and challenging characteristics?

Better materials such as stronger  lumber were used when the earlier vintage properties were built and many  contained design characteristics such as stone or brick work and intricate millwork that are too costly to replicate today meaning many buildings are significantly below todays replacement cost. 

It may take a little bit of time, hussle and creativity to find the one for you, but it is out there.One of the main characteristics is that I need a property already rehab; for now, I cannot focus on the rehab process due to my current job, duplex, or triplex where I can live.

Don’t accuse people responding to you post of having negative characteristics, ulterior motives, or belittle them in any way5.

What property characteristics lend to a highly desirable (high occupancy & high nightly rate) rental property in Tulum? 

Now we are only saving $33,762.99 in interest (43.5%) and we have combined monthly payments of $632.41 + $304.16 = $936.57   Note:  I must presuming there is some assumption about the characteristics of the LoC or  how/when/if it gets repaid which I missed earlier in the thread ... otherwise ....     

Property values didn’t crash 41% since last Sunday, bitcoin isn’t an investment, wake up everyone.But no, because one of the characteristics of manias is that there are new people coming along all the time that have yet to learn the lessons of mania.