This is no less a problem
This is no less a problem than adding all those public EV charging stations. However, the trucking industry is driving this change for CNG; and they use over 1/3 of all fuel in America. That is one area the EV industry forgets; large trucks may get electrified to some degree but never 100%. Expect CNG, split-cycle engines and hydraulic hybrids to fill that gap; and there need for CNG as a fuel will drive infrastructure.