If you have less than 32 ETH in your bag, you can use the staking pool service. But still be careful and smart in choosing a trusted pool, because this does not guarantee 100% security.
You can start staking and participate in supporting the launch of ETH 2.0 and get profit periodically by staking ETH here (for those who have less than 32 ETH): https://beaconcha.in/stakingServices

The site is a direct Ethereum recommendation, which is if you go to the page : https://ethereum.org/en/eth2/staking/#stake , and click on the See staking services link