You can always do some hands-on work without a GC license so I would agree with the others who say that having a RE license and GC license are not worth it.Take my advice with a grain of salt since I have neither a RE license nor a GC license.

If a landlord is willing to let someone sublet for this reason, they're probably not a very experienced landlord, and you end up with the blind leading the blind.As a direct answer to your question, no landlord worth their salt is going to be excited about the prospect of a stranger subletting their property.

Take this with a grain of salt since you seem like you are trying to get started in real estate investing somehow.

I couldn't find any names or ownership besides the doctors that were listed online - maybe she did, maybe she didn't.In conclusion, I learned a ton but also took everything with much grain of salt.

On the property side you need to find a nationwide program, plus the maintenance program.If you didn’t salt the sidewalk or didn’t let me rent because I’m Serbo Croatian.  

Take the following with a grain of salt, as I am not a lawyer, nor am I in your area.

So much for global warming , I have had my trucks and equipment out plowing and salting for the last 6 days  here in Maryland . 

At a 500-700k budget, I'd look at a 2-4 unit property in places like East Nashville, Colorado Springs, Raleigh-Durham, Richmond, VA, maybe Salt Lake City (though that budget might not cut it there).

I am no expert, so take this with a grain of salt. 

My greatest pain point is not that the deals failed, although that certainly adds salt to the wounds, it's the poor communication, false narratives, chasing (almost begging) for updates, lack of full disclosure, the smoke and mirrors, etc.