Flash Loans

I’m very new to the crypto world and I have a few questions on the world of flash loans because I’m just getting into it.

1. Can anyone get a flash loans?

2. On the surface it seems like a good way for someone to get got their crypto, but on the other hand with the coding and things of that nature, it doesnt seem that crazy?

3. Are their sites for flash loans or is it more p2p.

4. I saw equalizer finance as one way of doing it but also seems very complicated to draft a contract and such.

5. Is there a specific coin to use?

6. Seems like everyone is on the ETH network

Any information would be really helpful as I am looking for an urgent crypto loan. Anything anyone can do would be very helpful.

Thanks