I make no claim at being a tax lien expert, but most of the time anything that makes it to OTC is so picked over it is nothing you want or could get much if any value out of if you had to foreclose. 

in my country real estate is not something that is so common,so was asking about the about the degree with the view that it would perhaps get me in track for real estate business.

Quote from @Joel Oh: Your business must make money day 1.It is so much more difficult to fix the model that is not making money than starting a new business that makes money day 1. 

(This well could be a generational thing and whatever the comfort level of the guest is.) So

There is so much to learn and I look forward to connecting with this group to learn all I can.  

For instance, your bathroom picture is so close up that it looks even smaller than it probably is.

There is so much MORE work involved as opposed to buying a fixer-upper and rehabbing that!

Wholesaling is risky, because there are a ton of bad players out there, and so most brokerages don't even allow it because there is so much risk, and the principle broker is risking their livelyhood. 

There is SO much to say.

There is so much free content out there that can teach you about guest services, software, vendor management, and so on.