The purpose of Bitcoin is to allow you to live your life on your terms.
Therefore, no regrets to have.
You must make your own decisions regardless of what others think. Some will tell you it's wrong to spend your Bitcoin on this or that thing, but in reality, if it suits you and brings you happiness, do it.
Live!
But as long as you spend your Bitcoin, do it within the Bitcoin system to develop a circular economy based on the Bitcoin system.