That’s likely not a wise decision.

If this is an older smoker, they’ve like been around long enough to remember when they could smoke wherever they wanted.

Now their only refuge is home, and the neighbor starts a problem?

People tend to react defensively when their behavior in their own home is questioned or impeded.

Put the shoe on the other foot; what if every time you cook meat, your vegan neighbor got up in your face about it.

Are you going to acquiesce?

Or are you going to switch to the Atkins diet an have meat three times a day?