The energy usage is for mining new bitcoin and collecting fees, not "7 transactions per second". Newly mined bitcoin will be used for infinite future transactions.
If you want more settlement with same store-of-value properties, use Bitcoin Cash.
If you want more settlement with same store-of-value properties, use Bitcoin Cash.
I think you've misunderstood. The mining fees you cited are for those 7 transactions per second. Miners collect fees for processing those transactions.
Focusing on the dollar amount of those Bitcoin or how many times a Bitcoin can be re-used is irrelevant. If anything, it's bizarrely wasteful that Bitcoin requires the energy consumption of a medium sized country just to continue confirming that your balance hasn't changed.