How to Beg More in London?

Parvinder and Habib are beggars in UK. They beg in different areas of London.

Habib begs just as long as Parvinder, but only collects £2 to £3 every day. Parvinder brings home a suitcase FULL of £10 notes, drives a Mercedes, lives in a mortgage-free house and has a lot of money to spend.

One day Habib said to Parvinder - "I work just as long and hard as you do but how do you
bring home a suitcase full of £10 notes every day? How come?"
Parvinder says, Look at your sign, what does it say?" Habib's sign read - "I have no work. I have a wife and 6 kids to support." Parvinder said - "No wonder you only get £2- £3." Habib said - "So what does your sign say?" Parvinder showed his sign.... It read, "I only need another £100 to move back to Paakistaan."