That’s not how capitalism works.
When you are a unregulated monopoly that's exactly how it works. This is a regulation that was removed.
There is no business case for downgrading a 56k connection.
The 56k isn't the target. Your connection to your ISP continues to be 56k. The tier 1 that your dial up ISP connects to can now play favorites. They can get paid by Reddit to degrade Lemmy traffic. Physics has nothing to do with it.
Some libraries have timers and quotas to control consumption
So it does affect everyone.
divert my litter to a street that is already littered.
More trash on one street means that more service runs would be needed in a day. If the truck fills up and the street isn't finished, another truck must come. If more trash didn't require more clean up in an area, then no special service would be needed after large festivals- regular daily service would handle it.