Can anyone perform an exorcism?

Yes. But if it is not done exactly correct, the demon will simply be able to hide and then return. It's touchy and a very difficult process. Study long and hard before attempting.

Yes. All you need to perform an exorcism is a crucifix and some pea soup.

Anyone can perform "exorcism"!

Just grab a microphone, go in a church, then grab someone's forehead and shout "SHABALBLALBABLALBA! Thou art cleansed!"

Easy, fools everyone 90% of the time :)

You must be a Born Again Spirit Filled Christian and you must be submitted to GOD. GOD gives you power to cast out demons. if you try to do this yourself you are asking for trouble. the disciples were ordinary men and cast out devils but they walk in the Power of God also.

Any involvement with the supernatural simply requires faith. Degrees & titles have no bearing in the spirit realm.

It is said to hold one firmly and close until and to expel all demons from within, who would dare ... For demons leave one soul to find their safehouse in another ...

Certainly. And with identical effect: none whatever.

Not just anyone......

Unless you are truly prepared you are playing with fire.