For those like you, you won't feel the impact of it if you've decided to use those bitcoins that should be for holding. Emotions will push you to use it despite that you don't really have to but because of the situation, you're in that many losses.
You only have a few things wanting to do and that's to spend you have left on your holdings because there's no other fund you shall be getting it for you to continue and try to take back your losses.
When you are that impulsive then your investment or something been saved will really be in great risk or trouble on being spent which it would really be a good indication that you should stop gambling.
before its too late but if you do know that you are really having that good control of yourself when it comes to fund handling then i dont really see any problems with that.
Investment is totally separated on the thing you've been dealing with gambling which those funds shouldnt really be spent on the first place if you are really that too emotional.
Dont play if you do easily snip up those investments whenever you are in a loss.
It's quite rare to see those gamblers that will admit that they're no longer in control. They'll tell that everything's under control despite that they're already totally devastated by their addiction and that's why even their investments, all of it are being spent so it won't matter to them the usage of it whether bitcoin pumps or dumps. But I do recognize that there are gamblers that no doubt are in control of what they do.