Unless you are having issues with flats don’t go tubeless. Tubeless setups first came out to run lower pressure when mountain biking and not get pinch flats. It was all about lighter weight and higher traction.
Tires by themselves don’t stop any tire punctures. Anything that will penetrate a tire (glass, metal, goatheads, etc.) still happens. It is the sealant in the tire that stops the air from escaping.
Based on your miles, and finances, only you can decide if it is worth the extra cost. You’ll have to pay the LBS to initially install the tire and sealant; and if you ever do break a spoke, it’ll probably be a bigger hassle.
Might be worth it if you are having a lot of flats and going through tubes. If not it is a convenience item.
John