A lot of good comments here in this thread. I'd like to add that having enough
capital and trading small size relative to that bank roll is also very important.
@
TripleJs in your original example, you should never have the possibility of blowing up an account from an intraday trade. If you do, that means your trade size is too large relative to your bank roll.
For example, Micro E-mini (MES) is $1.25 per tick. According to
https://www.barchart.com/futures/quotes/ES*0/technical-analysis the average daily true range of ES is 50 points. Let's say you bought at the top, and sold at the bottom, your maximum loss is only $250 per day.
For bank roll management, let's say no more than 1% of total bank roll at risk per day.
$250 / .01 = $25,000
This means to trade 1 MES contract, you would need $25,000 in your trading account. Of course this is very conservative, and can probably do with less. But if you did have 25k and were only trading 1 MES contract, you wouldn't have many of the problems in your original post. Your stops could be much wider, and also larger profit targets. Your entire strategy could be changed.