I really enjoyed the encounter. It really makes one think about so many things. Who would have thought that a homeless guy would know about Square and even aft

I really enjoyed the encounter. It really makes one think about so many things. Who would have thought that a homeless guy would know about Square and even after that, you would be in a conversation with him about interface design. If that guy has a good understanding of design by chance, I really think that he can actually do well in the industry :) [Just a thought]