A、Because he is a bus driver who doesn’t have that money. B、Because he thought it was a mad action which wasted time and money.

M：Well，(22) today’s personality guest is Sally Gladwin．Sally’s only sixteen years old．Well，it’s a rather incredible success story，isn’t it，Sally?
W：It is，yes，really．
M：You see，Sally invents games，but video games，and she’s a very successful inventor indeed．Can you give us an idea of how much you do earn?
W：Well, I get a basic salary of 17，000 pounds a year，and the company pays me bonuses of about 1，500 pounds a month．
M：What do you spend all that money on?
W：Well，I haven’t got expensive habits，and I pay my mother 20 pounds a week for，you know，to help with the housekeeping．I think it helps because my dad doesn’t earn all that much money．
M：Your dad’s a bus driver，in fact，isn’t he?
W：Yes，on the city buses，on route 36 usually．
M：And what does he think of all this?
W：Well，at first when I started to play these games in the amusement places，(23) he’d say, "Come on, you’re wasting your money and your time"．
M：Did he give you pocket money to play on them，maybe?
W：Yes，at one time，I earned 8 pounds a week so that way I Was able to pay for myself．
M：And now what does your father think?
W：(23) Actually he’s got mixed feelings. I mean, from them．He simply can’t believe it．
M：(24)The computer will disappear in the future?
W：Oh，no，(24) they’re here to stay．