There is going to be a tipping point where things will start to change much quicker.
#1 Price of EVs is going down fast and will continue to decline as the price and weight of batteries drops.
#2 As vehicles on the road shifts to EVs, gas stations will become less and less profitable and the number of gas stations will decline, slowly at first, then very quickly in areas where land values are high and there are more profitable uses for land.
#3 As the number of gas stations decline, the single biggest advantage of ICE vehicles melts away and the fact that EVs are charged at home will become increasingly appealing. Gas stations will be around for a long time, but they will be increasingly scarce.
Obviously, we're nowhere close to the above happening now, but if 50% of cars sold are EV, the economics around ICE vehicles will change massively. There are a lot of other bits here too, ICE vehicles require lots of maintenance and dealerships will start to struggle as well with lower sales.
This is going to happen slowly at first, then it is going to happen very quickly once the economics and benefits of owning gas powered cars starts to break down.