There are many scientists out there that believe in that. They are not scientifically ignorant, they just believe different stuff from you, which, mind you, unless you've seen all proof and understand everything about it to the very last detail, you just hold a faith-based belief of what you're told about by a specific bunch of people/books.

People forget that we often know a lot about stuff, but then we discover more stuff which totally changes the stuff we knew and so on.

Not intending to start a flamewar here or anything, but the fact is that even if there's a lot of evidence for many claims about it, the THEORY of Evolution is not failsafe let alone definitely proven.

You can choose to go with it until we have something better, that's your choice.

Allow that same choice for the rest of the people out there.