With just one nuclear plant we can literally cover ALL bitcoin mining operation electricity requirements and then some (a lot more) which is why if we want free bitcoin transactions we should totally focus on nuclear plants.
i don't follow your logic. how does this equate to free bitcoin transactions?
in my mind, the days of free transactions are over. it doesn't look like block size will be increased any time soon. that means as users increase, fees are gonna increase as well. it has nothing to do with the hash rate or the energy sources miners are using.