As a learning process it’s absolutely fine.

You make a mess, you suffer, you debug, you learn.

But you don’t call yourself a developer (at least I hope) on your CV.

The developers can’t debug code they didn’t write.

This is a bit of a stretch.

Where is the “Watch the ad to get 1 gem” button?

There is no such thing as “not in politics”.

Chan I use different database name?

And once production is moved lose it anyway.

Yes, and it’s now default for x86_64