"Shifting of cost from one group to another" is a fact of life.  That's the reason why you have Social Security, Medicaid, ACA, Low income renter's tax credits, etc.  If you really feel that there is an inequity and that the EV owners get all the perks you have 3 options.  Sit and complain; Become and EV Owner; or Make them change the EV laws.  It is up to you!