anybody have asked the OP how old is he/she?
well, 50k it's not impossible imho, but we need to wait some more years...
I think the OP maybe has forgot about this topic as he has state it in 2013, it has been 5 years running now.
I know it's a long way run for Bitcoin to reaching 50k. Since that year, there are many bad news and fud to forcing Bitcoin down, but Bitcoin still stand up here with price 10k, so i hopes it nothing need longer time to reaching 50k which could be spend time 3-10 years later.