My opinion:
Recreational flyers should have at minimum a second or backup drone (something to hold you for 2-3 years).
Part 107 flyers whose business depends on their drone should have a second and perhaps even a third backup drone (something...
It will pass with practice. I had 25 yrs of flying under my belt before I purchased my first drone and was sill worried as you are about what might go wrong even though it was fun. It took time and patience to get used to this type of flying for...