I can't scale a bezier curve object in Blender 2.8. The thing is I was able to do this when I created the object. I worked with it a little bit and it just stop scaling. See animation below
I know people have had similar issues and they say "deactivate the Manipulate Center Points" deactivate manipulate center points But I can't find that in Blender 2.8
Here's how I created the object from the beginning.
I'm running Blender 2.8 Ubuntu 18.04 64 bit.