Edited (27 May 2016): This thread was moved from Bitcoin Discussion to Off-topic by someone with the ability - not me.
I am not going to post in meta because I do not want trouble. Hopefully someone with a much higher position will look into this matter.
What's the worst mistake you did with your Bitcoin? It can vary from starting to use Bitcoin to buying dumped Altcoin to gambling.
The worst mistake I made with Bitcoin is... Buying cloud mining hashrate. I bought 0.02 GH/s CEX.IO hash rate voucher at SEOClerk for $2 USD - or maybe $1 USD. I thought with 0.02 GH/s, I would be making a profit in half a year.. And I was wrong.
Well, I bought using the free five dollars coupon. So that does not count as making a mistake with Bitcoin. However, the slow profit lead me to buying hashing power from CEX.IO and later on.. ZeusHash using the Bitcoin I earned from signature campaign.. Again, I thought I would be making profit in a few months. Till today, I'm sure I have not make any profit from both the company yet. CEX.IO stopped their cloud mining operation and.. ZeusHash.. What do you think.?
Edited (15 May 2016):
First edit since this thread was posted. Anyway, after reaching more than 100 pages (103 to be exact), today I will list down some common ones.
1. Gambling
2. Not knowing Bitcoin earlier.
3. Participating in HYIP & Wrong trading technique (both Altcoin and day trading).
4. Sending to wrong address & lost of wallet.
5. Cloud mining & scammed trade.
my worst mistake with bitcoins is that i gambled a lot of them, and more i played more i lost more till i lost around 2 bitcoins, so i think that this was a huge mistake with bitcoins
Wow man,im glad you at least stopped it right now...
Losing enormous amount in gambling really touches you,because you know you can never get it back from the same site.
Im sorry for you're loss,but be positive,and think that you could loose even more.