I lost a big sum of money because of bitcoin fall. What can I invest in to avoid risks like that? Or at least to bear lower risks?
Do you own bitcoin? If yes have you alrady sold your bitcoin? If no then i would just hodl them because you have only lost your money if you sell them. Just hodl them until they are above the price range where you bought them. This will be the case sooner or later. I hope you don't need to sell because you need the money, but this would be also your fault because you should only invest money into cryptos that you can afford to lose because the crypto market is so unstable. If you own a lot of those meme coins though that came up withing the last weeks and months then i don't have much hope that you will get your money back because most of those projects are already dying.