So how on earth did they remain operational at all from 2013 onwards???
Lessee...
"On 22 February 2013, following an introduction of new anti-money laundering requirements by Dwolla, some Dwolla accounts became temporarily restricted." "The funds were finally returned on May 3, more than 3 months later". (And following a 400% or more increase in the $/BTC exchange rate.)
"Mt. Gox suspended trading on 11 April 2013 until 12 April 2013 2am UTC for a 'market cooldown'."
"Mt. Gox suspended withdrawals in US dollars on June 20, 2013. On July 4, 2013, Mt. Gox announced that it had 'fully resumed' withdrawals, but as of September 5, 2013, few US dollar withdrawals had been successfully completed."
"On August 5, 2013, Mt. Gox announced that they have incurred 'significant losses' due to crediting deposits which had not fully cleared. Mt. Gox announced that new deposits would no longer be credited until the funds transfer to Mt. Gox is fully completed."
"Wired Magazine reported in November 2013 that customers were experiencing delays of weeks to months in withdrawing funds from their accounts."
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I have a hard time feeling any sympathy for anyone who made significant deposits to Mt. Gox after February 2013.