I'm no defender of engagement algorithms and social media (including upvote based algos and this site too)....but this is a ridiculous argument.
Social media is not making you behave in ways you don't want. On the contrary, it's giving you EXACTLY what you want. People want to doomscroll social media instead of engage reality, because the real world requires action, effort and social risk...doomscrolling is pure passive consumption.
If we're going to give people autonomy and freedom to choose how they spend their time, at some point we have to draw the line and hold people accountable for their own actions. Or we have to acknowledge we'd rather stay in a permanent state of adolescence and give full control of our lives to big brother.
This constant push by the urban monoculture to turn everything into an "addiction" and turn everyone into a "victim" is a terrible set of ideas to put in peoples heads and is equally as toxic as anything they claim smartphone apps are trivially doing with UI design.
Apps are not physically addictive like cigarettes or alcohol and never have been.
And if you're going to argue social media preys on reward systems in the brain, this is also true about everything that humans do. Reward systems in the brain govern every single action we take, so everything we do can turned into a victimization by some addictive outside force.