Let me explain something for you;
Do you call disabled people weak? Do you call a retired veteran with no limbs weak? Why is that when any part of the body is broken or damaged you get sympathy but when your brain or mental wellbeing is damaged you're called weak and pathetic?
Yes, there are people who maybe attention seek and say their life is over when a popstar doesn't tweet them back. Equally there are people who complain about their lives and they've just had a bad day at work or hate their boss. But to get to the point of actual attempted suicide, takes years and years of depression and more courage than most people have to finally do.
Do you not think people with depression try and get help? But they think people with ignorant mindsets like you will laugh at them and think they're weak.