Was Saul turning on David ever explained? Why did Vince include this?

This scene sent a SHIVER up my spine 😟

why was walt so mean to saul? doesnt he know he has feelings too?

guys what the fuck are you doing to the main sub (they aren't wrong tho)

most media literate better call saul fan

What did Vince mean by this?

u/AdmyralAkbar had a dream that Nacho from Better Call Saul messaged them this one morning

Just started Better Call Saul. What did Saul mean by this?

why did saul bring beer to a desert. is he stupid?

Am I the only one who wants to fuck the living shit out of this whore?

Does anybody else think this character is Under Utilized?