Currently, yes, there's an innate difference, but it's only fictitious that there won't be a difference until it's not. It's plausible speculation. Writing it off as fictitious as of now feels like an "ostrich in the sand" means of molding around a static perception of reality.
Things will change, we're not special, labor as we know it will be replaced, machines will at some point acquire the same abilities as us, and we'll have to strive to figure out as a whole if we need to change the means required to carry on and/or individually adapt/overcome such sea changes in labor/income.
It will probably cause many issues within our societies, but many will also see opportunities. It's going to be a lot of grey, likely more so than now.
I don't think anyone has a sufficiently concrete definition of consciousness to even tell either how far we are from that now, nor how to get there from here.
https://kitsunesoftware.wordpress.com/2022/06/18/lamda-turin...
The other examples appear to me as magnifications of mental illness instead of generalizable scenarios, possibly including the Google employee when you consider his background.
So if you know it’s a machine, it will inherently change the subjective interaction. If you’re saying that it wont matter because we will get to a point where humans and machines are indistinguishable, that’s implying robots will be emotional and no longer just processing data in the way we currently think of AGI. Essentially it means they will be conscious with subjective experience of their own or just philosophical zombies. Both are essentially fictitious thought experiments at this point.