This is the case with all of the management led (as opposed to technology led) clients I’ve worked with over the past 2-3 years. Pretty much everyone hates teams with a passion - even many of the managers now, but they’re forced to use it because the business gets it bundled with office365. Thankfully all of the technical teams I’ve worked with only use it for video calls and use Slack (not that it’s perfect) for all chat, bots and huddles.