For instance, I could pay for Youtube Premium to ostensibly not be shown ads, but it doesn't change the fact that all the content[^1] in the ecosystem is still produced for maximizing watch time and/or being advertisement friendly.
I could pay for news, but that doesn't change the fact that the news is written to receive clicks from the non-paying users.
Paying for things does not help escaping the second order effects of advertisement.
[^1]: To a close approximation.