Everything can and will go wrong.
Your plans will go sideways.
The idea you had to build on a platform, that platform went bust.
What you thought would work, will no longer work.
The API interface you are building against will be deprecated in 3 months.
You can either rant and rave about the situation you’re in, about everything going wrong, or you can embrace the calamity and chart a new path.
Five years ago, many companies, organizations, and people charted new paths when calamity was all around them.