Why use it at all? I honestly don't know what's available in this space, since I don't need to, but is there really no alternative?
If they're building a product that does shady things (e.g., macOS install nonsense) and is full of security holes (e.g., zoombombing) that's enough to tell me I don't want to use it and I don't want my son's school using it.
Google isn't alone here. Just another data point.
At best it's a product full of security holes. At worst deliberately designed to spy on people. I don't care who those people are. I care about the intent.