Ok let's instead make the bar the best inference to a conclusion.
If instead of proof you use probability then subjective faith gets entered into the question the it is a primarily a case of opinion. BTW you can't even prove mathematics either. All claim to external truths and based in probability not certainty. Also keep in mind that I hold both the faith and the negative position so it is not burden to demonstrate anything. Your position is positive and so you have the burden to show that change between kinds does occur.
No bones what so ever are proof of evolution. You find a human skull you can't determine if that creature had any kinds that lived much less that it evolved into anything different from it's self. The primary argument that one type of being evolved into another is simply that they have similarities but just because 2 cars both have lug nuts does not prove that an accord descended for a Deisenberg. Let me ask you something. How can you explain the intelligence gap between humans and all other forms of biological life.
No let's
not make the bar "the best inference to a conclusion." That is utterly unscientific (and boilerplate ID rubbish). In science we are under no pressure to offer a conclusion or an explanation until we have one that can be
validated by observation. An example is abiogenesis. We do not have a full hypothesis (only a few speculative bits, to date), but we are not forced to jump to a half-baked conclusion in the meantime. Science is happy to say "we don't know" and to have loose ends.
And your remarks about departing from the standard of "proof" show you have no understanding of how science works. Basic philosophy of science tells us that you can't prove a theory true, but you can prove it false, or incomplete. The test, always, is
observation of nature. If your observation of nature fits the theory, that does not prove it true, as there could be another tomorrow that doesn't fit - you can never logically exclude that possibility. Whereas if you have an observation that doesn't fit, there must be something wrong with the theory. This is why demanding "proof" that a theory is true is a silly thing to do.
So all your rhetoric is just wasted breath. Science will patiently work on hypotheses that can be tested by what
observations of nature they predict we should be able to find. No other hypotheses will be entertained.
The challenge for creationism is to make a prediction of what we should find in nature that fits creationism but not evolution. I am unaware of any such prediction from creationism. So it's not science - but then we knew that.