I agree that most of us blame it on other people for our failures or mistakes.

but there is such thing as techies hacking using script in dota 2. some even will instant auto hex or euls when enemy jumps in, there are videos on it in youtube. They check the players perspective and he wasnt even looking at the bomb but he managed to detonate just enough amount of bombs in the stack required to kill the enemy.

Now I understand why those hackers can survive, so many people protecting them.

why not download the replay and watch with "player perspective view"?
Google "ensage dota2", create a smurf account try it?
there also tons of youtube video introducing their "hardwork" for selling it.

if still can't convince you, it's ur life then.