Why are people constantly commenting online about cars that haven't even been released yet?

Why am I even here reading comments about Rolls-Royce? 🤦‍♂️🤦‍♂️🤦‍♂️

Why are people constantly commenting online about cars that haven't even been released yet?

How can it be called a 2018 model if it hasn't been released yet?

Is Toyota disrespecting Chinese people? Why has this car been available abroad for so long, but it's not yet released domestically?

What thing has been announced online for almost a year but still hasn't been released?

Has the 5.2 official version been released? Why is there no news about it?

Has anyone actually mentioned the car?! Why haven't I seen any reviews? Even though I'm not buying, I'm still curious to learn about it.

I see a lot of people online saying there are cars in stock, but many owners haven't received their cars yet. What's going on?

After the vehicle system update, the reversing camera is lagging. Why hasn't this been fixed yet? The updates seem to be getting worse... Haven't other car owners reported this issue?

Why do people online not recommend buying a Genesis car, but can't really pinpoint what's wrong with it? Why is that?