It all comes back to code. Noise abatement materials are not part of most residential building codes in the US because most residential buildings are expected to be single family homes with detached lots. If you don't live in that situation then tough luck. Very little effort is spent politically trying to improve quality of life in any other form of domicile.
Concretely I suggest reaching out to your city council and trying to push for using more noise abating materials in code depending on the classification of residence (e.g. for dense residential.) My partner and I live in a condo run by an HOA and noise abatement material (underflooring, between walls, etc) up to certain spec is mandated by our HOA. We only hear our neighbors when they're having drywall work done in the home.
Calling city council sounds simple. I will say that if you want to get anywhere with local policy, you either need to have money, or lots of people asking for your policy. Both of those things come from organizing, which is a months to years long effort. That’s what you’re signing up for when you want to change laws.
You may get better mileage hiring a contractor, if you own a home, or talking to your property manager if you rent for upgrades to your dwelling.
Concretely I suggest reaching out to your city council and trying to push for using more noise abating materials in code depending on the classification of residence (e.g. for dense residential.) My partner and I live in a condo run by an HOA and noise abatement material (underflooring, between walls, etc) up to certain spec is mandated by our HOA. We only hear our neighbors when they're having drywall work done in the home.