I’ve been following youtube channel called “Jerry rig everything”. for a while now. Will be better for answer this one. I’m a little confused as to why it’s not “Jerry rigs everything” since jerry is his name, since I think we always use s/es with a verb whenever we refer to a third person in a simple present tense. Can someone please explain me on this?

What does it mean when someone tells you that he/she is trying to get his/her hair back?