Imagine someone selling devices that should keep BTC safe in storage, but you won't accept that same BTC ... it just shows how much they support Bitcoin
Ledger doesn't accept crypto directly, meaning from your wallet to theirs, but does accept it through payment providers like Crypto.com Pay and Bitpay. The quality of these services is another topic of discussion.
If you use crypto.com Pay, you can pay with BTC, CRO, DAI, ETH, USDC, and USDT.
If you use Bitpay, the accepted coins include BTC, BCH, DOGE, LTC, XRP, ETH, etc...