The comment you were responding to said that the free tiers were a boon for the poor and you responded that they (under the fork of interest) "left poor people poorer".

I mean I supposed every transaction leaves someone poorer of something and richer in something else. I'm not sure of the point though.

I concede that if the ad companies are willing to forgo collecting X dollars in exchange for showing you an ad then it must be worth >=X dollars to the ad company for the person to see the ad.

But it remains true that the poor person has no way to convert their attention directly into X dollars, and all that taking away the free tier does is make it so that someone who would have made a trade (of their attention for a service) cannot do so.