You can make bad technology choices today.

For example, if you were using Typescript to build a mobile app, you might be tempted to use TypeORM (32k stars on GitHub, been around since 2016, widely used). If you wanted to also use transactions and concurrency then this would be a mistake, because you would quickly find that TypeORM's SQLite adapter doesn't have a connection pool or locking for transactions, and will happily execute statements inside a transaction then roll them back without your knowledge.