There is something I understand about trading, that the beginners should not just ruch into trading because they see something on socials, the beginner's should understand how it works first before they start trading, that's why we have the demo account, try it with demo account first with that you will understand how it is, then you can stick any amount of money you want, thank you.
Yes demo accounts are a very good option for new traders as they can learn alot by trading with demo accounts. But most of people waste the account only in fun so don't do that.
Try to word hard to gain all the skills you can from different platforms. Once you are confident enough that you can now be a successful trader and your skills are polished enough only then test your skills with demo accounts.Take them seriously.