let's consider a few facts:

1) i have zero tolerance to meth, because i've never done it.
2) i am underweight.
3) it seems as though the downstairs neighbour is smoking every twenty minutes or so, indicating that she has an extremely high tolerance.

i would probably get ripped from the bare minimum amount. and, she probably needs enough to stun a horse.

so, i could very well overdose on a quantity that wouldn't even get her high.

given that, is a contact high that absurd?