I was never quite clear on the branching in MWI. It seems that we can create additional branches every time we conduct an experiment that performs a quantum mea

I was never quite clear on the branching in MWI. It seems that we can create additional branches every time we conduct an experiment that performs a quantum measurement. So there is a universe splitter app that's connected to a lab which gives a 50/50 result. You can use it to make decisions, like flipping a quantum coin, so that you know your double is doing the opposite in another branch. Now let's say the scenario is you get to drink something that puts you to sleep. There's a 50% chance the drink also contains a poison that will kill you in your sleep, based on the quantum measurement. But if you wake up, you get awarded a million dollars. The argument goes that you should take the bet, because one version of you always wakes up richer, and you can't tell the difference beforehand. However, a counter argument is that you you would be increasing the suffering in the other world by offing yourself there, so you shouldn't take the bet. I don't know how to feel about suffering in other branches. If everything happens that can happen, then there's nothing to be done about it. But if we can cause additional branches to come about, then we could be increasing suffering. However, should I care about the branch I don't wake up in? We could up the stakes by saying either one wakes up richer, or a paperclip maximizer is unleashed. Should I then care if one branch gets clipped?