So much money in bitcoin. That's way hardware wallet is best choice to keep your digital asset than software wallet. If you missing your file on your PC, you cant access your wallet and you will lost it. Try to buy ledger wallet or trezor to keep your wallet. It's safe and recommended.
Yes. If such a large amount of money should be bought separately for storage, this is probably a mistake for him. And now he has learned a lot. but late. But do not fall for that. Let's try to pass and the bright future comes again.