double spend btc

[vl]

Anyone interested in Double spend btc 100% method?
You send a fake btc to someone with valid hash code, but it will never have any confirmation, so just 0 confirmation and after maybe 24 hours the transaction gets cancelled
So if u have like 2k , you will spend 2k to the victim and 2k to yourself ( another wallet you control).
The 2k to the victim will have no confirmation, so will be cancelled eventually, while the 2k you sent to your other wallet will have confirmation and never be cancelled and will arrive ( you getting your money back)
To your victim, it will show you sent the money, with valid hash code, but will never have any confirmation
So for example , online casinos that credits your account immediately you send btc even before any confirmation. You can send a fake 1k btc that will never confirm so U play a 50/50 odds bet game. If you loose, you loose no btc, because you didn't send a real btc, but if you win, you just send another real btc of 1k because the casino won't let you withdraw without the confirmation