The younger generations aren't interested in the forum culture like us older farts, so this and all other forums have no significance to them. But if they get into some problems, they might stumble upon a forum thread that offers solutions and help. Some create an account to ask for help, but very few remain after that.

I wouldn't call Electrum or Ledger key tools at all. They have their pros and cons and I use both of them, but they are not a necessity by any means. If you run a full node, you don't need Electrum. If you have a Trezor, another hardware wallet, or an airgapped system, then you don't need Ledger.