I cannot find any real reason why you should spend your bitcoins in order to shop online.
In my opinion, Bitcoin has a bigger value than the one right now so it is not worthy spending them for shopping. It is better to keep them in your wallet and consider it as your investment. If you want to buy something online use a stablecoin...
Remember mate that Bitcoin is a currency so there is no wrong spending this Online,and have you read the thread about the account you
Bought pizza for thousand Bitcoin?
Here better check this for you to find out whats the important of Bitcoin being spent than Hoarding.
https://bitcointalk.org/index.php?topic=5250313.0and here another one who's being inspired by that Pizza buying
https://bitcointalk.org/index.php?topic=5250072.0Hope thats enough for you to understand why OP uses his bitcoin to shop Online.