I believe in self custody but I also believe that banks should hold my bitcoin.  I am a huge fan of cash app. 
My main concern would be how they would use my bitcoin. Hence I believe in self custody.  
I believe that government is far too big and need to shrink. 45% of the workforce are governmental jobs. Ouch. 
But to live in an anarchy is not ideal. We tried it.  It was called the Wild West.