Wouldn't a wet-cut system where you flow water over the area the blade is hitting, pretty much cut dust in the air by 99% or more? Water is pretty cheap and available ...
Yes, and I’ve known plumbers who have to make cuts in stone countertops to install taps etc to create a ‘dam’ out of putty to flow water in to the cutting site while doing it.
The solutions exist, the problem is making people invest in them and stick to it.
