How to drain fuel on a Vauxhall Vectra petrol

[@ehabsoliman1207]

Would this fuel go through the fuel pump before it drains out of the car? If yes, is there a way to bypass the pump, just to protect it from the bad fuel?
Thanks for the video mate.

[@conorfensome4698]

Thank you mate

[@abskhan9959]

Or a vauxhall astra hatchback?

[@raventeague]

Would this work on a vauxhall corsa?