So A) You don't now dispute that TSMC has more cash than Intel (which you did before), and B) TSMC has a buttload of cash. I.e. They're not in any imminent fundamental danger as you are proclaiming.
I don't know what to say... Maybe your pet metric isn't as important as you think it is regarding the long-term health of TSMC.
Pooh pooh Intel's relatively poorer net margin... Just ignore the fact that Intel has to spend far more per dollar earned than TSMC. Just stick with your Big Company Gross Margins if it makes you feel better.
I see TSMC scaling capacity in both wafers/month AND transisters/wafer, not just the latter.