is a roblox subscription worth it?

[H3RBSKI]

as the title asks, my 7 year old loves roblox at the min and plays it every day, shes constantly asking us to buy her robux so she can buy outfits or items in games etc but dont really want her wasting them on a server shes going to play once for an hour. I cant moan about the cosmetics though as i myself have spent way too much on skins in games like league and cs go.
with the subscription you get free robux everyday so if she spends them its not big deal, just wondering if any of you guys have paid for a sub for your kids or even youself at any point and if so is it worth it?
any info is great thanks in advance

 

[H3RBSKI]

Seems like a pointless thing to me, but to be fair, I'm sure many people would say all the monthly payments I have made to MMOs over the years were pointless too

its exactly the reason i cant moan at her for wanting new costumes etc, ive spent hundreds on league of legends and cs go over the years just for skins lol