Have you thought about using faucets to get some extra coins and increase your position on the coins you believe in the most in your spare time?
There are a bunch of them out there, however, only a few are worth mentioning. A few faucets that allow you to actually earn free Bitcoin, Ethereum and Dogecoin are mentioned below. The last one (you may skip to the last paragraph about Rollercoin) is my favorite one.
I really like DogeLand, you get a free miner for 1 year mining 2 DOGE per day, only requirement is that you log in daily to claim your coins. You may register and start earning your free coins here DogeLand. No fees to withdraw your coins.
The other one I like is WowDoge. Here you get a free miner if you use this LINK. You will receive a miner for 30 days mining .5 DOGE daily and you can also join their Telegram group for additional codes and add more DOGE to your account. Once you reach 20 DOGE you can withdraw with no fees.
And my Favorite Rollercoin: Rollercoin pays you to play, however it will require more time as the games you play will generate energy which in turn will produce coins. You can choose to mine, Bitcon, Ether or Dogecoin. You may also mine Roller Tokens which is the native currency of the game to buy miners that you will own indefinitely and they will mine for you even if you are offline (passive earning, my favorite). This platform is actually my favorite one as the potential to earn crypto is greater and enjoyable. With time this can become a source of passive income 100%. However, don't expect to get there in a few days. It will take you a few months to buy miners that will passively generate revenue in your sleep.
I would appreciate if you use my my referral links as it is completely free to you and helps support the work I put into these articles. Hope this helps you generate some extra crypto.
Rollercoin: https://rollercoin.com/?r=kmjpzcu5 (get 1000 satoshi when you use this link)
DogeLand: https://dogeland.io/reg/D9Kt6QqL (get a miner for 365 days mining 2 DOGE daily)
WowDoge: https://wowdoge.io/?p=125121 (get a free miner for 30 days mining .5 DOGE daily)