Sure developing laws that would protect people and not allow monopolies is the job of lawmakers. If they were suggesting laws about users being able to take out

Sure developing laws that would protect people and not allow monopolies is the job of lawmakers. If they were suggesting laws about users being able to take out their information, crossposting from competing platform, finding out why an add is shown and who have paid for it, all the power to them. But if they are suggesting to ban one particular site it shows their incompetence as lawmakers, and breaks regulations that have been applied on lawmakers themselves by constitution.