@matrix
Note they actually do take your arguments into account in the Impact Analysis (pages 106+). I fully support your position, and it should be reinforced by other projects, but their assurances don't look bad at this stage.
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/985283/Draft_Online_Safety_Bill_-_Impact_Assessment_Web_Accessible.pdf