Hey crypto enthusiasts.

I recently discovered staking and I'm pretty interested in it.

However, I noticed TEZOS and COSMOS are the most staked and known staking coins. What is your experience with it? Is this profitable?

I found out that a project which i have been following lately has started its own staking event --> https://newscrypto.io/holder_rewards.pdf  Is this the same as staking? It looks profitable but i dont understand the whole procedure behind it.

What are your thought and experience around these staking/holding events?

Thanks in advance.