No, I think they mean "friends" sharing accounts.
In the grand scheme of things, do I think this is an issue? No. But it's their service to decide what amount of sharing is appropriate. As long as there is no ceiling to the storage limit, people will abuse it. That's all I get out of this - they're tired of people abusing the generosity.
The truth is that leadership world wide only values privacy when it's their own. Everything else is a big f'n show. Information is the single most valuable commodity on the planet and knowing your potential "opponents" is priceless. Maintaining power over others necessitates invading the privacy of others in the minds of 99% of people.
The only non-techies I know that use Chrome are those I have installed Chrome for.
Most people who "just use the computer" these days DO use edge, in my experience.
We've had one misdirection yes, but what about second furry China men?