I think one poster here is considering an EV purchase (in CA). He can charge at home which helps immensely, and gas is not cheap out there (nor is electricity). I know "we" are hardly typical, but I'd guess "we" comprise a somewhat higher than mean income level. One out of 30 or so isn't a good figure, I think.
Might I be interested in say 2035? That depends on a lot of factors of course, but my gasoline expenses with the hybrid are really not very high as we don't drive much in a year, maybe 6,000 miles. That would be less than 200 gallons, which around here is about $600.