When it comes to investments, I would advise you to carefully check every offer that promises you a very high return. Usually this is a scam or too risky. I'm sure that the best solution is to choose more proven ways to save and grow your money. For example, buying a gold bar or such investment coins https://www.pacificpreciousmetals.com/australian-gold-coins . It's worth starting investing as soon as you have saved up a few thousand, because with the help of investments you will be able to increase your capital much faster than if you just save money.