13% risk is a number controlling out other factors. Cancer is a numbers game and as a person living your life you stack the risks together.
Trying to rhetorically minimize the danger of this stuff by comparing it to sawdust is specious and gross. Exposure to sawdust is a narrow occupational hazard easily mitigated with PPE. Exposure to asbestos is a much broader - use of baby powder, serving on a ship, working in a boiler room, working as a mechanic, etc. Its a very broad risk that most workers didn’t even realize they were exposed to - just their presence was a risk.