Pft. It's not like people's signatures are even in cursive anymore. People just scribble crap after writing the first letter of their name.
They learn it through late night cursive practice when no one is around. It becomes an addiction. One night it's just one sentence in cursive. The next night it's twins with two sentences. Soon it becomes too much and everything crumbles apart. Moral of the story is that cursive can take over your life. Moderation is the key.
I have a friend who scribbles as her signature when signing things off in the hospital so it changes every time ? looks legit tho