Come on Amazon, support ODT for conversion for Kindle

I sent an ODT document to Amazon for conversion. This is what I received:

The Kindle Personal Document Service can convert and deliver the following types of documents:
Microsoft Word (.doc, .docx)
Rich Text Format (.rtf)
HTML (.htm, .html) 
Text (.txt) documents
Archived documents (zip , x-zip) and compressed archived documents
Mobi book

... but not ODT? Why? Make it happen, Amazon. People sometimes send me ODTs that I want to read on my Kindle.