If you want to learn it for fun, practice and personal projects - yes.
Do you already know another programming language? If so learning additional languages is a benefit, the more you know the easier will be to pick up new ones. If you’re just starting, Python is a better choice to get over the basics.
No, it reduces the effort needed for corruption.
The smaller the circle of power is, the less effort is needed to corrupt the entire system.
Also, it would prevent experimentation. Trial and error is an important method of finding out what works. One governing body would have one set of rules, we would never discover if a better set of rules exist.
Nightwish at Wacken 2013
All the recordings make it seem as the peak moment for the band. They had a few more good years, and are basically on a hiatus these days.