Former Roblox player that quit back in 2016, there used to be a free currency called Tickets which were a free currency you could get through various means, it was a lot more restrictive on what you could get, but it really boosted my enjoyment of the game. The moment they got rid of tix I quit, because I refused to spend any of my meager allowance on Roblox (also generally being bored of the game after years of playing.) Modern Roblox is really impressive, and really depressing. The things people make are incredibly cool, and they are rewarded incredibly poorly for it.