Social media need to be prohibited from promoting political groups / ads, and prohibited from making money from political parties. The only political promotion

Social media need to be prohibited from promoting political groups / ads, and prohibited from making money from political parties. The only political promotion they can / need to show is encouragement people to vote. Should be the same with news promotion. I think except disaster, no news are allowed to be promoted by social media. However users are free to follow any group / pages they like, whether it is political or news group, and add the regulation of feed algorithm as op suggested. Social media that failed to follow that need to be regulated as news / political platform.