I know it's wishful thinking in 2023 but let me explain,

Imagine there was an advanced virtual environment that you can enter by connecting your brain to a computer and once inside you could freely choose the appereance of your avatar. I bet it would make wonders for unattractive and lonely people that have troubles dating and socializing irl, they could freely hang out and express themselves inside a body of their own choosing.

I think it could also "fix" deadbedrooms since couples might use this virtual space to re-date and rediscover each other as if they were teenagers.

As with OLD I expect that this "Matrix" would attract more men than women, thus it would be necessary to enforce a balanced gender ratio by making men wait before entering, women instead would be allowed to enter whenever they want.