Your comment is inappropriate and uncalled for. I’m sure you would dislike it for someone to come and stand before your friends and family during your funeral and call you a selfish coward or other equally insulting term?
Depression fucks with the mind, changes the way you think for sometimes eternally long periods of time, it makes you feel as though your family would actually be better off without you there whilst its fronds are wrapped around your mind.
Yes, some people can fight off the terrible anguish until it passes but that anguish – those hours, days, months of confusion, self doubt and apparent isolation grow harder and harder to deal with each time they visit and you find you can no longer trust your own emotions and then one day, amidst all of this shit the depression – not the person beneath it – decides for you that this time things won’t get better, you’ll just sit there with your insides numb except for a burning agony in your stomach and the feeling of utter desolation trying to claw its way out your head for ever. It decides that no one will care or that if they do, things will be better for them without you. It decides that you’ll take that gun or rope or pills or trip somewhere high and you’ll strike yourself off the face of the planet.
To say people like Vizzini are selfish cowards because they killed themselves insults them for having an illness that caused them so much pain and torment over many, many years.