You wouldnt want to get them mixed up, would you?
Hell no
water in the fuel would be a pain
As a kid i had a holiday labouring job on a construction site , first day at 09.30 i was dispatched to make the tea, it was a new site with no running water or power yet just a caravan , a geny and some 20 ltr containers of water
Took a container and filled the kettle with water
looked a bit iffy but he thats what the boss said "waters in the 5 gallon plastic container in the caravan" .
Long story short , turned out there was a 5 gallon container of white diesal ( no dye for offroad use no tax ) and guess witch one genius filled the kettle with
They didn't fire me but gave me shit for weeks