I think that depends on the way you play. You can lose everything pretty quickly by getting swarmed from a few low level bots or someone shooting you in the back. Which at least for me makes it feel not that casual.
The game does try and match you based on aggressiveness so if you chill and don’t shoot other players you’ll filter into the nicer lobbies although you still never know if the person next to you will choose that day to decide and PvP. Its famous for people to send the ‘don’t shoot’ emote then as soon as you turn to walk away they shoot you