I highly doubt that, given the choice between a sandwich and a lottery ticket, a starving person would choose the ticket. Death from starvation in societies where lotteries exist for the masses is quite low. For example in France where I live, people don't need food to survive. There are enough government subventions for food banks and NGOs to help.
A big bag of money buys your more trouble than food, it buys you restlessness and an insecure future. A regular income from a stable job, for instance, provides food as well, without buying you the trouble of having to secure the money you've got by chance.
And no, that's not presumptuous. We know of plenty of people who were happy with little, nowhere needing the cash that big lotteries pretend you can have.
That's awful presumptuous. A big bag of money can buy food, and food can go a long way towards a happy life if you usually don't have any.