Maybe it doesn't matter to most people anymore, but these ports are for more than charging. This regulation could stifle using this port for other features. That said, it's pretty obvious where everything is going (wireless), so it's not clear to me that this regulation will matter too much either way.
I recognise that, but I once again point to our experience with non-standardised cables in the past. In theory, those cables could have introduced new capabilities. In practice, they really didn't. Cables got much better after standardisation, and the USB Group have proven to be substantially more motivated to advance standards than any of the manufacturers ever were.
I believe it is the customer who will pay the fine. The manufacturers may have a different number of sales due to the higher price that the customer will have to pay.
