Actually you have all the on your decision sir, but getting downvote is not the end of the world I believe you have learnt something concerning this. I will advise you sir to make a rethink on this issues and try to look at what did go wrong on your side before making a final decision about powering down, besides this is not the right time to do that since the price is decrease day by day. I will be happy if you can make a rethink on living this platform.