Dumbest shit I’ve ever heard someone say about drugs.
When you have more filler, your product is less potent, that means you have to actually do more. Saying something as ignorant as “no way 7:1 works at all” when you could go and smoke like a gram of it and get crazy fucked up as if it were a 1/10th gram.
Yes, there are people that do shit that are cut that hard. If you don’t think so, you haven’t been around the block that long.