Bob the Driver<br>Bob was looking for extra income after retiring. He has a nice car and a smartphone, so he went to work for Uber. He is able to select his hours and enjoys being out and about. Today he saw a story about Uber moving to driverless cars. He hopes the implementation will not be too fast.
Bob likes working for Uber because it provides him a social life after retirement. 
Sam likes being "out and about", which implies that he likes socializing but does not overtly state that.