I always thought they meant the existing house services couldn't handle the load. Many older homes in my area would not be able to support an additional 5-12kW+, using Leviton's level 2 as an example.
Sure there are lots of charging options.
I'm assuming we're in the USA.
Also, I'm pro EV. Not a pro data center person.
I'm just trying to cover all the Lenny triggers.