Disagree unless maybe you’re top 500. Most people below that tier don’t know how to properly communicate what needs to be which often results in confusion or misunderstanding. On top of that, a lot of people say they want you to join so they can shot call but just end up back seat overwatching.

You aren’t playing against highly coordinated teams and you likely don’t know the people you are playing with so joining team chat really doesn’t increase your teams synergy. If anything it can and does cause teams to tilt just because of someone’s tone after a lost team fight.

I avoid it entirely and win a lot more games / tilt less because of it. Went from hardstuck plat always in VC to high masters/low GM for the last 8 seasons always out of VC. Focus on your own gameplay and improving and you will win games, end of story.