Any one of those classes are great to start out on. Not only can you farm and make some plat, but you can solo and you barely need any gear so it's super cheap to level them. Unfortunately most people don't like them much in higher level groups.
Make one and play, it's ok if you reach the 20's (or hell even 50's) only to say...meh, I don't really like this class. My bet is that you had fun getting to that spot and now you have some cash and gear you can sell or give to your next character.
My first char was a druid that I got to 21 and stopped. I gave all his money to a mage that I made later and got to lvl 23. I then stopped playing him and gave all his cash to a monk that I made later and I got him all the way to 53.
There is no rush, just enjoy
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