Need some Education Advice

Hi all, i know you probably get this question a lot but just looking for some advice or maybe someone can be a realist and help me make a decision. I am graduating in may with a BA in hospitality management, i also have an associates in restaurant management but less important. My school is now offering a 18 credit certificate in “ cannabis theraputics” with a concentration on research and more stem based with a couple courses on substance abuse. I was wondering if it would even be worth it to persue a certificate in that, if it even makes a difference to employers when hiring. My dream for the last couple years has been getting my foot in the door with the industry- most likely eventually in sales/marketing/people management. I live and work in a legal state obviously. Thank you in advance!