Give me the data where it says how much gas stoves contribute to climate change.

It's probably so insignificant that it's purely a point for virtue signaling. I've had a gas stove for years and I still haven't needed to refill the tank, and it's not even that big of a tank. Shipping your new induction stove will probably use more gas than you will in a decade of cooking.

Induction stoves can't be used for things like Woks since you need the heat to come up to the sides of the wok, not just in the part that touches the stove. Many other cuisines need gas stoves to properly work.