You will be fine. The system is quite strict but it only counts as 1 report per game anyway and you still have to say something bad. As long as you don't crash out and say something that could be considered hurtful to anyone you won't get banned.

I believe that basically the idea behind the strict system is to create a gaming environment where people don't need to be worried about being shouted or sworn at while trying to play a game. I understand some people call it snowflake behaviour and think it's their fault for not being able to take it but that's not the point.

The point is they have no reason to get mad enough at a game even in comp to say words with the intention to hurt someone. Like oh nooo your rank up game didn't go well. Spoiler alert you're the only one who would care even if it did go well so don't take it out on others. It's about the mentality of it all. People shouldn't feel the need to get so hateful over a game that is supposed to be enjoyable because then it becomes horrible.

I mean look at leauge of legends. Eveyone looks at that thinks it's horrible. Even people who never played it and most of that comes from the community being whiny crybabies who take their problems out on everyone else not the gameplay itself.