Yes lottery is gambling too and even lottery is alot more riskier than gambling because chances of winning in lottery is very bleak,so even i am also a gambler but i dont interested in buying lottery tickets,its like a waste for me.
Here in my country there are a lot of types of lottery and most of the people are loving the so called Keno lottery.
Because the result of that lottery will just come out for the few minutes and yes are gambling and wants fast results of the game.
So that when they lose, they will bet again with that lottery.