If a live chat box would bring benefits to the forum, it would have been added by now. Keeping that aside, the irony was not missed when I was browsing your post history. I find it ironic that you would make such a recommendation or suggestion even though are someone that does not frequent in the forum that much.
Chat is mostly useless and even harmful, hard to moderate so cryptocurrency exchanges tend to remove chat boxes like Poloniex in 2017 when I joined has a very funny chat box. I remember that how many people joined Poloniex chat box, when that exchange was a leading one in this market, for spam and even spread fud.
Moderators in that chat box use warnings, one two or three times (not sure) before using their ban hammers. It's funny for people who spread fud but it's stressful for newbies and headache for moderators. In this forum, I see no reasons to have such a chaotic chatbox.