@mmrkaic. No Masters in physics here, but I did study biochemistry and taught chemistry and physics. So I understand the skepticism. I was skeptical too, that's how I ended up doing DIY. Constantly seeing people talking about cables made me curious, but I wasn't willing to drop lots of cash to see what all the fuss was about. My initial experiments confirmed that they do make an audible difference, so then I was willing to use more expensive and better materials..
I practice and teach yoga. There's plenty of science behind some of the 'claims' of yoga, but plenty of claims without any scientific studies to support them. But I don't care about science when I'm practicing. I just do my practice and notice changes in my bodymind. After 20+ years, I'm aware of what yoga can and cannot do for me. I've decided to take a similar approach to audio. Use logic/skepticism to keep my mind in check, but remain open enough to notice things. Because if you're always skeptical, you can miss a lot. But if you're always open, you can be filled with a lot of rubbish.. so I walk that line between the two, often falling to either side. But that just helps me see the line more clearly.
That said, I just looked and LCR meters aren't too expensive. I'll need to get one soon.. because curiosity is fun!