Relationship between an oil's HTHS spec and MOFT

MOFT & HTHS are my religion, and all I have against the engineering issues and fuel dilution with my makes.

What else am I suppose to do? Ignore the known issue and wait for failure and complain with rest?

Yes, MOFT/HTHS is hopium, as is zddp/moly/boron/titanium/antimony/synthetic/severe service/interval/..... for my lubricant choices.