Choosing a distro based on what it says it does is not on you. Recommending it to your wife without even having tried it is. When I put Ubuntu on my wife’s computer, I know what to expect because I’ve installed on just abuse every pc I’ve ever used in the past 10 years.
You’re not wrong. This is an argument for sticking with Windows. It will suck. But, you know exactly how much it will suck and in what ways. Switching to Linux will suck in new and expected ways.