1. Because I take care and live with my father, he insists on paying for the house expenses (food, electricity and household goods). I pay for everything else.
2. Thanks. I do lead them to believe that without actually saying it. When they ask me how much rent I pay, I show them I'm uncomfortable answering.
3. I used to use P2P site (forgot its name) similar to Hodlhodl for all my purchases and selling. But it closed down. I was lucky afterwards in that I met a group of black market FX traders who are constantly in need of either buying or selling bitcoin.
4. Can you please be more specific?