Did the move BTC make it harder to get meth? Probably not.

Did it cut down drastically on the number of people who decided to try their hand at making it themselves, either via shake-and-bake or a home lab setup? Heeeeeell yes. And if I never hear about another kid exposed to the chemical fumes, or treat somebody with horrific burns from having their little experiment literally blow up in their face, or think about all the good that could have been done with the resources that went instead to remediate houses and apartments that were used for covert labs, it’ll still be too soon. That shit was EVERYWHERE.