DislikedIf you have to withdraw money from your account to preserve capital, then your trading system and/or MM is unsafe (prop traders and money managers don't/can't withdraw money!)Ignored
And while I think that the risk of black swans is extremely over exaggerated (and I'd really like to punch people who come with them every time), they exist and having some money in a bank account or a second broker is a good thing. If these prop firms go bust they close down and start from scratch, try that with your life. Life != Business.