So choose the amount you subsidize so that the cheapest reasonable solution becomes affordable to most people. There are induction stoves costing just a few hun

So choose the amount you subsidize so that the cheapest reasonable solution becomes affordable to most people. There are induction stoves costing just a few hundred dollars for example. There is no need to subsidize $3k, but subsidizing electrical or plumbing work to replace fossil fuels with electricity makes perfect sense.