I do not know why people are mad.
Play support and your core auto attacks creeps, pushes the lane so you have to pull all the time. Your carry walks up to a creep wave instead of pulling creeps back, loses 70% of his hp but you cant prevent him from dying cause you are pulling. He ends up with 15 last hits at 10 mins.
Get reported and honestly you deserve it you should just play better and more team oriented.
Play carry and do okay. Other lanes are kinda losing but that is fine you just need a few mins of farm to get some items to turn the game around. Your team starts unnessecary fights while being behind in networth and levels and aggro feeds.
Get reported and honestly you deserve it. Why are you farming and not playing with your team.
Play offlane and win your lane. You just need a few hundred gold for your next item and your ult is on cooldown. Your team dives the enemy tier 2 and wipes. They spam ping you and are baffled why you are so selfish.
Get reported and honestly you deserve it. Why are you not considering the team first.
Play badly and only for yourself and you deserve being put in low prio and when you get out and your playstyle did not change I hope you get put right back in. I do not wanna play with bad players like you anymore.
Source: https://www.reddit.com/r/DotA2/comments/1855tf7/behavoir_score_system_is_in_a_good_state/