Why arent lawyers practices in townships?

Dr Twala once mention these

Can you have a Lexus practice in a township?

Cbd and surburbs are places where lawyers practice, is it a bad idea to have dental practice in a township?

Practice in a township seem to have same issues, pricing and overly dependance on med aids. 

Shouldnt one have a hybrid practice ie charge more than med aid for some procedures ? Or have a Toyota practice and a Lexus practice?

Fees increase plus new VAT are below inflation and if you are not savvy enough running a practice in a township may prove difficult

DNI business challenging the status quo