gravity is not scientific

No.11197729 ViewReplyOriginalReport
here is no scientific evidence of gravity.
we havent found the cause of gravity and things falling at 9.8 meters per second squared is debunked with helium in air.
https://www.youtube.com/watch?v=Cg-zsck6uSQ&list=PLeA9uslHyMNku7LeMyiwJOzUMRF8Cf2fz&index=6