Im awany from home and Id like to see my night market without entering the game anybody knows how to do this?

So me and my buddy just found a dude with a crosshair that has a white inner crosshair colour, but a blue outline colour. The guy swears it's fully white, and when I copy the crosshair it does display the colour as white when I check it....

I joined a 5 stack and we lost. I decided to take a break and closed Valorant and around a minute later I could hear people talking in the Party Voice even though I closed it. How does that happen?