Not necessary that it must all be about slot education alone, there are other aspect in which we may have to upgrade ourselves from and learn how we could get informed on the basic requirements for using them, slot education from its own aspect is what can help as many as possible in discovering about the minimum expectation one should have with slot games including the way to play it.
But, we are talking about gambling here (specifically slots), so it is normal that this is our focus for a while. You are still correct that there are other aspects in our life that needs to be improved even if it was already in good condition, so that we can keep on growing.
Depends on how the educational content is exposed, it may or may not reach a lot of audience but if we are about to venture this world, we need to volunteer ourself on finding information about it. It will also be crazy if someone puts the blame on someone if they will experience the negative side of playing slots or gambling in general. This only means that these people are waiting for someone to come from them and save them. Sheesh