The only acceptable ads are those that are unobtrusive and people have opted-into seeing while not being incentivized to see them (for example being paid to see

The only acceptable ads are those that are unobtrusive and people have opted-into seeing while not being incentivized to see them (for example being paid to see ads as this is a perverse incentive). For example when I share this link to my favorite ad: https://www.youtube.com/watch?v=Q49fDwqwK5E https://www.youtube.com/watch?v=Q49fDwqwK5E and you decide to check it out, it satisfies the above criteria.