This only works if better alternatives don’t impact the existing means. For instance if you want a good cable car system or dedicated bus lanes, bike paths, it

This only works if better alternatives don’t impact the existing means. For instance if you want a good cable car system or dedicated bus lanes, bike paths, it will go through reducing or removing private car lanes. In general it’s both effects in one go: transform/reduce the existing infra into the new one, automatically making the new one better when it lands (and inconveniencing everyone until it lands)