If you'd ask me best way is to earn it. Seriously how hard would it be to earn one dollar of worth in crypto? You have many giveaways that you can enter. Or simply offer your service such as here on forum or on the other relayed websites that can pay you in crypto. Faucets are waste of your time and energy. I am not sure if you can buy that little, specially taking into consideration the fees needed for transfer ajd calculating rates. To be sure you want to have at least five of worth.