At the same time NYC and Toronto, we are removing protected bike lanes. In North America the acceptable amount of lives per year to sacrifice for a little convenience for drivers is above zero, and apparently rising.
This is a great reason to have snap elections instead of scheduled elections. Mayor Adams will scorch the earth to get the votes of a handful of extremists in his quixotic reelection attempt, and will harm lots of people in doing so.
How does snap elections solve this problem? You'd have less information if it happened in the next week, especially about less well known candidates. You are suggesting that elections coming in a few months leads to tricking people?
It creates conditions for more direct accountability. There's a pretty standard pattern of getting elected, doing the more extreme things, and then giving the voters time to cool off before the election happens.
The pattern in the US seems to be to leave time bombs running that only detonate if you don't get re-elected, something that snap elections wouldn't help with.