You don't have to invest money to get crypto, there are multiple methods to earn crypto for free, for example
Posting on Paid to Post forums that pay via crypto
Paid to Click sites paying via crypto
Crypto faucets
Writing sites that pay via crypto
Freelancing platforms with crypto payment
Posting on Paid to Post forums that pay via crypto
Paid to Click sites paying via crypto
Crypto faucets
Writing sites that pay via crypto
Freelancing platforms with crypto payment