I made a dumb mistake, wasted $1000

I noticed a on-line promo to compare your deposit as much as $1000. It calls for 20x playthrough which I believed is ok I'll simply play black jack a number. Neatly seems it the play via most effective counts for slots. So I performed slots for like 2 hours, and now I'm right down to $1000. I will't withdraw, I mainly threw away one thousand bucks. I think like an fool.