I put a disagree as I believe people will put off purchases of new ICE cars for several reasons. Uncertainty of best powertrain, whether ICE will pay extra or diesels banned from city centres (Bristol, Oxford, Birmingham just in uk), economic uncertainty, enjoying less pollution, demonising (rightly) ICE.
Car sales in many European markets are
often dominated by company cars and incentives push EVs.
Later this will translate to lower residuals and higher lease costs. People will keep used ICE longer until more sure. At this point EVs are cheaper for total cost of ownership (arguably depending on model), soon EVs will have lower sticker price, lower lease costs, lower maintenance costs, running costs, better depreciation and recognised as more convenient and a better solution.
Used ICE owner retention, rideshare, new EVs will displace new ICE sales. Buying ICE will be considered eccentric in just a few years. In my opinion.
Eventually it will get harder to service and fuel ICE, longer timeframe though.