If that's the norm at your organization then it works out. However in general wherever I've worked if you can't be bothered to say something people won't seek

If that's the norm at your organization then it works out. However in general wherever I've worked if you can't be bothered to say something people won't seek your advice unless you are the known expert in the specific subject. However getting to that level of prestige takes a lot of time and effort - Usually by being helpful on those long email chains.