Roblox is very good, to say the least. It's not just a game, it's a gaming platform. People can put in their time and effort making a game, and earn real-life cash for it. Did you know that the creator of Jailbreak made the game to pay for college fees, and now he's a multimillionaire?
I'm not going to lie, though. Roblox was a lot better in 2013. Baconhairs didn't even exist, and due to a free currency, tickets, there was a huge shortage of noobs. Erik Cassel, the co-founder of Roblox, was alive back then. He died from cancer. Erik Cassel will always hold a special place in a real Robloxian's heart.
First issue: My child got scammed.
Keep in note that Roblox would never ask for account information. They already have it. Roblox confirms the fact that free robux generators never work. It would be extremely rare for Roblox to give away free robux. Robux is not required, and you can still have a great experience without it. However, if you truly want it, either develop a really good game, or purchase robux, just like everyone else.
Second issue: Roblox is just a money grabber.
Roblox is not a money grabber. The staff requires that money to live. It pays their rent, food, and other necessities. Just like in the issue above. If you really don't want to pay for robux, then it's not required. Roblox will not just give away stuff for free. It is their job, and I'm quite sure that no one else would do a job for free, either.
Third issue: There are online daters on Roblox.
Roblox does not allow online dating/sex games, people just break the rules. This is a really unfair argument to hold against Roblox. Something similar would be to say that the state of Colorado is horrible because someone shot up a high school in Columbine once. Colorado does not advocate school shootings, so no one can hold that against them. Roblox does not advocate dating/sex in Roblox, therefore no one can hold it against them, either.
Fourth issue: Roblox is a ripoff of Minecraft.
This argument hurts my brain so much. Roblox has basically been the same with a few updates. It was released in 2006, or if you count the days it was a private game, 2004. Minecraft was released in 2010. Next time, please. Do not make blind accusations.