Forced online ads are an outdated, invasive, and unmoral method of selling. Moreso when it is unwelcomed and gatekeeping information/content. Youtube needs to change their business model to sell services that people want to purchase that will only enhance their experience on Youtube. But instead, they hold previously free public information/content hostage and use advertisements as a way to facilitate forced interaction with their users. Ad defenders will always exist in one form or another. To disallow ad defenders is to disallow the ability to filter information and protect against unwelcomed messages. Currently most ad defenders are very simple and primitive, they could easily evolve to block any form of advertisement transmitted.