Hi guys I guess you already know that im newbie but still...Do you think mining is pointless?
I almost purchased ANTMINER S4 -B2 today based on post here at this forum where the member share his earnings from march 2014.
He manage to earn 0.02BTC with 1400MH which compared to this days difficulty will be a lot lower.
I found a few mining calculators and calculated that if i purchase the ANTMINER S4 -B2 today it will earn me 0.029BTC per day and based on that i might break even after....unknown days

I would like to know what is the point of purchasing hardware which after 90 days will be useless be cause of the difficulty increasement of 9.45%
When and will i be able to earn enough to clear my investment also do you count the risk of lower BTC/USD exchange rate?
What are you doing with your bitcoins guys?
Please advice guys!