I'm new here and have few questions about wallets and staking
1) Is Keplr a safe wallet option? I read people mentioning Keplr and Cosmostation frequently with Cosmostation more frequent compared to Keplr. Also, I read about airdrops. Will I be able to receive airdrops if I keep my Atoms in Keplr?
2) I read a little about validators, delegates, staking and all that. I didn't understand much. Can someone explain all this to me like they are explaining to a 5 years old?