And heat is not ready a concern. You can touch most LED bulbs with your bare hands with no risk of severe burn.
This very clearly indicates that you haven't seriously considered this issue at all, and are just supporting your political faction with no reflection on what the unintended consequences might be.
A common application of incandescent bulbs is to produce heat, for a variety of use cases. The typical example is an improvised chicken incubator.
Consider very carefully why there's an exception for traffic signals.
Yes. I've done it personally a couple times.
The thing about alternative uses is that they're still real even if you can't think of them.
Broad bans are a bad policy tool in general. Even if you believe in the progressive ideal of expert regulators making broad societal policies, a simple thought experiment shows the problem: What would it take to do the study to accurately determine all the negative effects of a ban? Not guessing, not wishful thinking, but really collecting and analyzing the information.
When was the last time the US federal government banned a book?