Yes, but also those who actually win. If you're not a complete drooling sub 83IQ retard, you will have a better chance at getting rich via other means, but for certain people, fuck it, they're probably too stupid to hit it rich any other way.
I would say at the very least, buying one lottery ticket over your entire lifetime is acceptable. It's a good way for fortune telling. If you win the lottery, you are lucky, if not, you aren't, and you will need to drudge and toil with the rest.