Yeah, if you're plugging it into your work device, you're just asking to get busted on it. I don't use one personally, but I know several folks who do, including some of my direct reports. Luckily the company I work for doesn't really care about watching Teams status, but they don't exactly advertise that. I addressed it with my team and said "my official stance is don't use one, but if you do, for the love of God, don't plug it in to your work device." As long as the work is getting done, I don't care what their status is.