I have a hypothesis (that I cannot prove / that can be completely wrong):1. Around two years ago in somebody's head there was a thought to own the the biggest crypto-fiat exchange in the world. Such exchange could either be created from scratch (not easy) or purchased. This somebody is influential.
2. This somebody arranged for a person or institution from England to approach Mark Karpeles with an offer to purchase MtGox. The price on the offer was ridiculously low. Mark declined the offer.
3. The offeree told Mark MtGox would not succeed under Mark's management (he is too young, he does not have legal expertise, he is not connected, etc) and maybe even placed a slightly better offer. The second offer was also declined.
4. At first ''soft'' measures were taken like smear campaign by Max Keiser (England) and trolls on this forum.
4. Next ''hard'' measures were taken to prove Mark is not capable of running crypto exchange business: people dba US stole / frozen / confiscated worth of millions MtGox's clients funds at Wells Fargo and Dwolla.
5. Another offer was placed by a person or institution from England. Mark declined.
6. A guy (from England) was paid to threaten Mark through this forum with a physical confrontation:
https://bitcointalk.org/index.php?topic=304568.0;all Mark did nothing.
7. Another or the same guy (from England) finally confronted Mark physically:
http://www.youtube.com/watch?v=ob9Ak1t09Ao Look at the stalker: his sign doesn't say ''where is
my money'', it says ''where is
our money'' - the stalker wants to appeal to a broader public. If you wanted your money, you would put your login name on the sign, wouldn't you? If you wanted your money, you would negotiate/ present your case instead of uttering phrases that appeal publicly, wouldn't you? He did not forget to mention he flew from London.
8. Now Mark dislikes anything that comes from England. He will soon be ready to accept an offer from the influential somebody (who happens to be not from London).
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A few years ago I heard about a similar case in the financial sector.