The Bolt, Model 3, and Nissan Leaf 2.0 are all very well on the way to setting "cheap" high-range battery electric cars.
"Edge" charging (home, office park, grocery/mall shopping) is a game changer that isn't being marketed very well to the general public (and yes, has issues for non-homeowners in the short/immediate term, but that's a separate discussion) yet. On average, a car sits more than it is driven, and all that time is a charging opportunity. The electric distribution industry doesn't need to compete with the gas supply chain here: gas needs to compete with electricity.
Hydrogen Fuel Cells replace one terribly over-complicated supply chain for an even more terribly over-complicated supply chain, and again, it can't compete in the long term with the commodity electricity infrastructure already in place.
A 30-minute stop every ~250+ miles isn't a big bottleneck. Single trips of that length or more are almost entirely in the long tail of car trips, beyond the median, mean, and mode. American car culture is uniquely steeped in some macho idea of driving halfway across an entire continent just for a weekend getaway, and that's not going to be stymied by a few extra 30 minute breaks (and might be better for it, with a few more drivers a little less road hangry or exhausted).