yesterday , I am online and use Kangaroo.exe crack private key about 2 minutes
then I import private key to Electrum ( Win10 )
I got 2 transaction notifications immediately, one was +0.00495561 BTC , the other was -0.00495561 BTC , while the balance was 0 BTC
At the time , Transaction is 0 confirmations , but I can't do anything ....
Electrum show the balance 0 BTC
That is why you need to avoid to those wallets for this purpose, you need to automate the TX somehow without any wallet software.
2 minutes is is too much
....
Daemon stopped
real 0m13.485s
user 0m5.462s
sys 0m0.248s
This is ridiculous

What part is ridiculous ?
Finding out how fast the BSGS server is.. And after that it became clear to me what this sentence means.
I don't know what are you trying to prove, you don't need to do it.