Maybe one person admitting that they felt so bad made others become more open about their feelings, like a chain reaction, it doesn't mean that there were any more or less people feeling this way in the past... now we obviously just have fewer qualms about talking about it!
I did cringe at the thread with the donating, not because I thought it was wrong... possibly not the best way to deal with the person's problems in my opinion but I did think it might spark some er 'fakers' out for money... luckily it seems that hasn't happened, and if it did they'd be laughed off the site no doubt!
Also a few name changers can make it seem like a lot more people are feeling suicidal when in fact it's the same few...