There are many strategies you can implement to make money with cryptocurrencies; however, the most compelling are as followings:

1. Trading: You can buy and sell cryptocurrencies on a cryptocurrency exchange, just as you purchase stocks. You can take advantage of price changes by buying low and selling high. This strategy will require a moderate to sophisticated understanding of the market and the ability to make quick decisions.
2. HODLing: This involves holding onto a cryptocurrency for the long term in the hopes that its value will increase over time. This strategy is most appropriate for investors that believe in the future potential of a specific cryptocurrency coin or token and are willing to hold onto the asset for several years.
3. Mining: Cryptocurrency mining is the process of verifying transactions on a blockchain network and receiving rewards in the form of cryptocurrency coins and tokens. Example of coin/token rewards including Bitcoin, Ethereum or Verasity coins. This requires a lot of computational power and electricity, but can be profitable if you have access to cheap resources.
4. Staking: Staking is the process of holding a certain number of cryptocurrency coins or tokens in a wallet and participating in the validation of transactions on a proof-of-stake blockchain network. This earns you rewards in the form of new coins and can be a passive source of income.  See an expanded description below.
5. Investing: You can buy and hold cryptocurrencies as a long-term investment. This is a more passive approach and requires patience and a strong understanding of the market.
6. Earning through DeFi applications: Decentralized finance (DeFi) applications are built on blockchain technology and allow for peer-to-peer lending and borrowing, trading, and other financial services. You can earn yields by providing liquidity or taking out loans.
7. Affiliate marketing: You can also make money with cryptocurrencies by promoting certain projects or exchanges and earning commissions on the trades made by your referrals.

It's important to note that all of these methods carry some level of risk, and you should thoroughly research and understand the market before making any investment decisions.  If you intend to invest in cryptocurrencies it is highly recommended that you diversify your portfolio and not invest more than you can afford to lose.

WHAT ARE THE BEST CRYPTOCURRENCIES TO STAKE?

The best crypto to stake can vary based on several factors such as return on investment (ROI), the level of decentralization, and the overall stability of the network. Here are some popular cryptocurrencies that you can consider for staking:

1. Ethereum (ETH) - Ethereum is planning to transition to a proof-of-stake consensus algorithm, which will allow for staking of ETH. This will likely offer a decent ROI for stakers.
2. Cosmos (ATOM) - Cosmos is a decentralized network of independent parallel blockchains, each powered by BFT consensus algorithms like Tendermint consensus. Staking ATOM provides a good ROI and is considered a safe investment.
3. Tezos (XTZ) - Tezos is a blockchain platform that supports decentralized applications and smart contracts. Staking XTZ can provide a solid return on investment and is considered a safe option.
4. Cardano (ADA) - Cardano is a proof-of-stake cryptocurrency that allows users to earn rewards for validating transactions on the network. Staking ADA can provide a good return on investment and is considered a safe option.
5. Polkadot (DOT) - Polkadot is a multi-chain network that allows for the interoperability of different blockchain networks. Staking DOT can provide a solid return on investment and is considered a safe option.

Please note that the cryptocurrency market is highly volatile and the ROI for staking can change rapidly. It's important to thoroughly research and consider the risks involved before investing in any cryptocurrency.