First time- Offered to buy him food- nope.
Second time(different guy) With sign that said "will work for food" Offered to have him rake leaves at the church. his response was "he doesn't do leaves"
In Sacramento a few years ago a T.V. crew watched panhandlers for a couple of days, one guy was there every lunch hour then left. The followed him to his nice suburban a block away, he changed his clothes to go back to work!! When confronted he quickly got into his vehicle and sped away.