It is more or less known that Ledger is a good wallet but no one can guarantee it 100% that there will be no problems. Since it is a wallet there will be some risk but there have been no reports of Ledger hardware wallet.
There have been reports of ledger hack, anti privacy, ledger recovery which is a security issue, etc!
Hardware wallet is a private wallet and you will have full access to it so there is not much risk involved there. So you can use it to store your bitcoins there if you want.
What is a private wallet? However Ledger is closed source and even though it is non-custodial, ledger recovery proves that it is possible for your seed phrase to leave the 'secure element', so that will definitely be a problem for any customer who is conscious of their security.
However, since there are many alternative hardware wallets in the market, you can research them and use the one that you feel is the most secure. however, Ledger wallet is still very popular in the market
Exactly, there are so many better alternatives, and Ledger is popular because it was one of first hardware wallets that quite a lof of people bought and recommended.