Being a guitar hobbyist you just don’t buy guitars you buy its respective accessories as well. You’ll buy a pick, you will its bag, you will buy guitar tremolos as well which you can get at tremolo guitar center. Accessories make your guitar more flexible in making different sounds. You can variations to the songs you will play.
This is quite addicting for some because once they’ve tried the others they will keep on buying adds-ons. This is advisable for people who makes money out of playing guitar because if not you are not being practical for your wallet. But we never know in the future who might earn more than a dime with it.