All I want to know is, can SSH traffic be decoded ? I don't trust SSL, for various reasons of implementation and many, many questions about weak links in the P

All I want to know is, can SSH traffic be decoded ? I don't trust SSL, for various reasons of implementation and many, many questions about weak links in the PKI chain, etc. But I rely on SSH. I'd like very much to see some kind of assurance that this is a reasonable thing to rely on...