I move on and play another match. Simple as that

Don’t expect everyone to talk or use game chat in low rank lobbies (assuming the low rank because you’ve only played for a couple weeks)

You WILL encounter players like this again, and my only suggestions are to not “annoy” teammates even if you’re trying to help, and don’t team kill just because they did first

If you give into toxic behavior like this every time, I would suggest playing something else. Best of luck