You must be joking (or drunk ), the company is launched for ~8 years, do you really think it will disappear like that?
Kraken is one of the most reliable websites around, with real trading volume, not filled with wash trading like with Binance, Huobi and so on. Yes, I can show evidence/data.
They have a very high standard when it comes to security, they successfully passed so many IT security tests than 75% of the crypto exchanges aren't able to. Guess why this site is one of the only ones that has never been hacked. Not like Binance and the very long list.
The support is handled by real people, not by bots sending canned replies like others, i.e. Coinbase