In addition to this, people on the left have talked about how certain pockets of YT (gaming, action movies, self help) quickly funnels people into a corner of YT that's rife with misogyny and pseudo-rationalist fallacies.
Also the term Monopoly has tricky denotations and connotations; if you read Thiel's work you'll be inclined to have a strict definition of Monopoly (Ex: an online retailer isn't a monopoly because people still buy most things Elsewhere), whereas some have a looser definition (where Online Retailer is defined as likely monopoly because it is online retailer for everything that it can be, while also tracking sales data and using a white label brand to undercut other brands' SKUs)
