Currently transaction fees are so high because of bitcoin block subsidies once the subsidy asymptotically approaches zero there will be much lower transaction f

Currently transaction fees are so high because of bitcoin block subsidies once the subsidy asymptotically approaches zero there will be much lower transaction fees because miners only incentive will come from the fees. There are far too many blocks being mined not because of volume of transactions that need to be included in them, but because of new block subsidies.