I'd say start pulling fuses til it doesn't start but probably not a great idea. If you kill spark and not fuel you'll probably end up back on here saying your car won't start and it smells like fuel. You could just jump your starter solenoid, or find your starter relay(if it has one) and jump it at the fuse box? There's more than one way to do it.
Personally I still think you're worrying way too much about this unless you just really like changing your oil every week or something?
Starting the engine after an oil change before the oil reaches the bottom of the pan might be doing more harm than good. Might be kinda hard on bearings and whatnot. I'd prefer to let it sit for a few minutes before starting it. The oil pump picks up oil from the oil pan not the top of the engine. The noise you're hearing is caused by oil starvation. Oil gets picked up from the pan by the oil pump, and pumped and spat all over the places it needs to go.
Seems like most (if not all) engine failures that I've heard of on this forum were from 2014's that didn't get the recall to prevent overfueling on startups.
Mirage videos:
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View my fuel log 2014 Mirage SE wussie cvt edition. 1.2 automatic: 37.7 mpg (US) ... 16.0 km/L ... 6.2 L/100 km ... 45.3 mpg (Imp)