How could it ever replace fiat currency if in an entire day it can't even handle the number of transactions Visa processes in an hour?  

No matter where you choose to invest, please keep in mind the following (copy & paste):--------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a Class A property in Class D area, what quality of tenant will you get?

I can show you some really good stats about it and all of the different sub markets so you know what, in general, is a class A, B, C or worse and what markets to stay away from. 

Has a 5 bedroom in a C+ / B- area, and rents out rooms.

Quote from @Robert B.

Alternatively, you go to Market B where you can achieve BRRRR'S and buy and renovate $100K houses, each appraising for $140K and you repeat this 4 times over the course of a 2 year period.

Quote from @Jewel B.: Quote from @Heather McNicol: Hi all,Thanks for your feedback! 

But generally for the class B and class C properties you can expect cap rates of 7% to 9% in the mid west.

B class and up for SFH and C class and up for MFH.

Section B:- Patches are important.