That industries shift affiliation if it brings them money is not "relative", it's just something they show again and again, some more than others. I don't care about US politics right/left but as someone who worked in the oil industry I can guarantee you that the industry will shift its affiliation towards the side that makes it more money. Many industries do this, much of the left leaning tech sector collectively kissed the boot of the Trump administration, shoveled money his way, and clapped on order at his inauguration. It probably wasn't ideological but pragmatic.
> And using Musk is not example of this case because he is not part of oil industry.
And yet he is, as the perfect example of changing affiliation for money. The poster child of the traditionally left EV/green industry slinking away to the famously non-green right. How many examples do you need? Worldwide the oil industry doesn't show a particular preference to the right, it does without exception show preference to the side making them more money.