2014 Ram Promaster 2500 159" diesel
It cost's $500,000 to build a four pump gas station or $17,000,000 for a 96 pump Buc-ees.Spending $150,000 to $200,000 per high-speed (capacity) charger and “social equity” may not go over well with majority who can’t afford the expensive EVs that need them most. The mentioned cost seems high to me, but I suppose that if it requires installing 1,000 kVA or larger transformers in middle of nowhere it could get expensive.
Regardless, total cost for charging plan is small compared to investment companies like Ford and GM are making towards electrification. Ford alone claims $30 billion in next few years.
EDIT: $ 50 million for the MS Buc-ees