I think the key here is ‘Dealer’, ‘Large group’, ‘Morning Noon and Night’.
If my next door neighbour had a quiet toke, no probs.
If he’s running a house for continuous use, get the plods in, it’s not reasonable to live next door to that.
Smokers just don’t get how offensive the smell is (TBH weed is much less offensive, but that’s a different question).
Also, get a decent size barkey dog. That’ll ruin it for them and they’ll go elsewhere.