andrew027:
I only buy tickets when the prize gets up to $30M or more. So I bought a ticket last weekend, last Wednesday, and this weekend. I won something on the Wednesday draw - not quite as much as I spent on the three tickets, but I'm only about one cup of coffee behind for the week. It's just a bit of harmless fun.
I know the odds are terrible, but they're worse if you don't buy a ticket. Sometimes people do win big prizes. Try telling the three people who won $15M this weekend, or the group of ladies in the Wairarapa who won $30-something million, that they shouldn't have bought a ticket. My chances are no worse than theirs. And my retirement isn't dependant on it.
The odds do climb somewhat!!! They move from impossible to impossible plus 12.
Seriously though, as you said its harmless fun, no more, no less