Most of the significant matters in American politics all pertain to social issues, such as abortion, LGBTQ, race relations, religion, gender identity and so on. Fiscal matters such as healthcare isn't at the forefront with most of the public. I'd support a national health care but there has to be a clear strategy on how it would work. All good things sound good on the surface, but in reality it's most likely not good in the long run. I don't want a socialized society like how they have it over in Sweden and if people are really willing for that, they are free to emigrate. Introducing a socialized healthcare will just hurt the common working American who has 5 kids with a housewife.
Only 39% of Americans believe in the actual evolution theory, over 80% believe in God, and a huge chunk of our population are religious holding traditional values. You say the left are "terrible at fighting back" but how can you fight back with something so destructive to majority of Americans? How can Americans accept their kids being in drag shows or is that because the Left are failing at their job?
Why do you put so much emphasis on a national airline or national broadcaster? That's a very trivial matter lol.
Yes, 80% of Americans say they "believe in God" but that's the lowest level in generations and it is declining. More telling, fewer than 25% attend services regularly and that number is declining, too. Perhaps this is due to the fact that people's kids are far more likely to be "groomed" for sexually deviant activity in church environments than they are in schools.
Significantly more than 34% of Americans believe in evolution, try nearly double that number - 62%, also growing in number over time.
61% of Americans support abortion rights
70% of Americans support gay marriage
By far the #1 reason people in this country declare bankruptcy is due to medical expenses. Socialized healthcare would be one of the biggest boons to the common working American with a family imaginable and most business owners I know would be thrilled with no longer having to deal with health insurance for employees.
The "traditional-values" holding areas of this country (what you would refer to as Red states) have higher rates of divorce, teenage pregnancy, crime, poverty/welfare, and lower levels of educational attainment when compared to Blue states. So if "culture matters" are forefront in the minds of folks like you and the people of those states, you and they are doing a damned poor job of living those traditional values.
Finally, if you don't want to wear orange spray tan and heels or think it is deviant/immoral behavior, that's fine. Donald Trump can do so if he wishes.