Comment by no-name-here

1. Your prediction is that soon browing the web for a few hours is going use >30,000+ Wh (based on the "equivalent" you mentioned)? (For comparison to that 30,000+ figure, the energy use from using a laptop for a few hours is 75 Wh, all per OP source.)

2. > most of this will be done just to sell more ads

Are you predicting that the value of ads is going to increase by a number of magnitudes? Because 30,000+ Wh of electricity has a quite significant cost, and even a video ad currently only earns pennies, so I'm trying to imagine how the math would work in this scenario?