Is your friend of the belief that ideas should be patentable? That I can use any idea I want to “build my product” is what has allowed our society to evolve to

Is your friend of the belief that ideas should be patentable? That I can use any idea I want to “build my product” is what has allowed our society to evolve to where we are. And when I grab a dozen ideas from the public domain I will refine these, maybe add a few of my own (original) ideas to the mix, and in turn inspire others. I actually know of one original idea I had which has inspired the creation of other products, and I am honestly happy about that. This is how things should work! Also, this “original” idea of mine was really just taking an idea from another domain and use it in another context :)