Android : All i know is C and C++ ,and hate java and want to learn android development

I know C++ ,and i hate java and don't want to learn it. I heard about the NDk ,but most people didn't encourage it! everyone knows that any program built in C++ will be faster than if it was in java ,so why not use it ? what the differences if the app have been made in C++ and NDK rather than java and SDK ?

please help me with any advice ,reference or book about this problem . videos about NDK will be very helpful because i didn't find any !