No and not at all. Pharisees literally were his enemies directly.
2 “The scribes and the Pharisees sit on Moses' seat, 3 so do and observe whatever they tell you, but not the works they do. For they preach, but do not practice. 4 They tie up heavy burdens, hard to bear,[a] and lay them on people's shoulders, but they themselves are not willing to move them with their finger.
That sunnah is not God given scripture and is literally man made
None of the gospels are exactly God given scripture, and I doubt the letters of Paul are either. We follow the Sunnah because:
It is an explanation of the Qur'an by the prophet Muhammad, but most importantly the Qur'an tells us to.
"Whoever obeys the Messenger has obeyed Allah." an-Nisa: 80
The Sunnah helps us interpret the Qur'an, for example in al-Fatihah:7:
the Path of those You have blessed—not those You are displeased with, or those who are astray.1
By the Sunnah we know that: Those who have earned the anger are the Jews and those who are led astray are the Christians."
So your whole tangent about "it's not much god given" is nonsensical.
I don't see any muslims doing this
Doing what?