Handwriting tells alot

After looking at my bro's handwriting and some of my other friends' handwriting, i start to see a link between handwriting and forte subjects.

If handwriting is legibly messy(Very), you would tend to end up to study medicine, engineering.
If your handwriting is a little messy at times, you would tend to study Physics, Law.
If your handwriting is neat, you would end up in Arts Fac or Business Fac.
And if your handwriting is ultimately beautiful, then congrats, you would most prob end up in maths or chemistry.

This is what i observed and cannot be taken as a measure!