Do you ever store dangerous liquids in old drinking containers? Ex store bleach in water bottles or gasoline in 2L pop bottles?

I just wanna know if this is normal cause I live with someone who does this?

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I have mixed up a homemade cleaning solution to clean the shower (Dawn, vinegar & water) and put it in a glass jar and keep it in my bathroom cleaning bucket. Pretty sure no one is going to try to drink that.