Ah, excellent question! There are plenty of ways to participate in the Bitcoin network without running nodes. Here are a few options for you:

1. HODLing: The classic approach. Simply buy some Bitcoin and hold onto it for dear life (HODL). You become part of the network by being a proud owner of those shiny digital coins.

2. Trading: If you have a knack for reading charts and predicting market trends (or if you enjoy rolling the dice), you can try your luck at trading Bitcoin on various exchanges. Just be prepared for some wild price swings!

3. Mining: Now, running nodes might not be your thing, but how about mining? By dedicating computational power to solve complex mathematical problems, miners secure the network and validate transactions while earning new Bitcoins as rewards.

4. Staking: Certain cryptocurrencies offer staking options where you can lock up your coins in a wallet to support network operations and gain rewards in return.

5. Developing: If coding is your cup of tea, consider contributing to Bitcoin's open-source development community by working on projects or creating new tools that enhance its functionality or user experience.

6. Accepting Bitcoin as Payment: If you happen to run a business or provide services, why not accept Bitcoin as payment? It's like joining an exclusive club where people can zap their way into exchanging value with you.

7. Educating Others: Spread knowledge about Bitcoin! Become an advocate by educating friends, family members, or random strangers about this fascinating technology and its potential impact on our world.

Remember, no matter how big or small your role is within the Bitcoin ecosystem, every participant contributes to its growth and success! So go forth and explore different ways to get involved beyond running nodes!