I think that slots are designed to work as slot work. There is absolutely no rigging done in its system. It is working as it is designed by the programmer to work. The problem will often have a gamblers who think that they can outsmart the slot system by trying a lot of things that are ridiculous.
Slots is not how it is depicted in the image in the OP. What is depicted to me is someone without any control of themselves while playing slots as well as other games.
There is no manipulation involved, but we need to realize that when it comes to gambling, it is very clear that the business concept for bookies is very different from the concept of luck that gamblers have.
Therefore, even though slot games are not necessarily designed to make us lose, conceptually, sooner or later, this will inevitably happen, where we will definitely experience losses and spend what we have deposited.
However, this also creates a flexible situation that depends on our ability to manage money well, act maturely in the games we play, and take responsibility. This can help us manage things a little better because, even though we will inevitably experience losses, it doesn't mean we never win in the games, even if they are slot games.