Lido and Slashing

Any stories of people getting slashed while using Lido ?

In LIDO website, it says i could loose all 100% of my staked ETH. that's sound scary, i don't know how people are staking so much…

If i staked ETH, can i really loose it all if a validator get slashed ?

LIDO article : https://help.lido.fi/en/articles/5230603-what-are-the-risks-of-staking-with-lido