So lottery, slot games are all possible ways to lose your money but about addictive probability and risk, I think slot games are more addictive than lotteries. You can lose money with slot games faster than with lotteries because with slot games, it's very continuously while lotteries are not and have cooling down time for you.
The difference is too much when it comes to addictiveness. Slots games can get you addicted faster because of the availability to play it always while lotteries are seasonal. If you try out the lottery and you don't win the time space for you to cool and try again is long and limits your losing spree and possibility of being addicted but with slots you can continually empty your bank role since there are lots of time and games to try.
Yeah everything you have said is correct and slot games is usual games offered by casino. That's why the addiction level of this type of game is so high since people could always access it and continue to play whenever they want.
Although lotteries have the same level of risk to go in that situation but people could ignore those addictive condition on that option since sometimes enjoyment sometimes not there compare on what slot games could provide to people playing it. So for sure people would agree that if we compare these two options for sure majority of us would point out that slot is more enjoyable compare on betting on lotteries that's why many got addicted on it especially if they don't have good self control.