That sounds like a path towards fixing this mess that could actually work! I mean, you even could add deliberate delays, simply to incentivise site operators,

That sounds like a path towards fixing this mess that could actually work! I mean, you even could add deliberate delays, simply to incentivise site operators, because they tend to care about even relatively small effects on conversion rates and the like, while for most end users some sluggishness on some bad websites probably would not be enough to cause switching to a different browser?!