Re: Sick and Tired of these toxic players.
I assume that you know you can mute both teammates by pressing "F" in legend selection. Saves you time rather than going into the squad tab in game.
But on subject of toxicity: playing solo with randoms is a very toxic experience yes but I think people should start looking at the cause rather then the effect. This game isnt made to be play with randoms and also assume you will have a great team play experience.. Why? Because there are so many ways of playing this game with few universal rights and wrongs. Some players want to push hard and end fights quickly to avoid third partying and some people want to play more safe and wait for the right opportunity to attack. Some like to play long range and some like to play close range. Some reached the current rank by kill points and some by hiding to gain placement points. Neither way is objectively wrong but put together, you will have a very incompatible team.
So I think you have two options here: either continue to play with randoms and accept it for what it is and just mind your business and do whats best for you in any given situation. Sometimes, when, you notice that your teammates seem to share your ideas how to play, then "whats best for you" can be to play as a team. But sometimes, when you for instance see that your teammate is the type of player who always stays behind and never show himself to the enemy unless he knows you are tanking all dmg, then "whats best for you" can be to start playing very egoistically, because you know this guy wont have your back.
The second option is ofc to find some like-minded gaming friends (dont have to me IRL friends) and play premade.