Jannah-Bound Or NOT Jannah-Bound?

They are not:

S 5:65 And had the People of the Book believed and feared we would have atoned for their evil deeds and admitted them to the jannat of bliss.

They are:

S 5:69 Those who have believed and those who were Jewish and the Sabians and the Nasara, he who has believed in Allah and the last day and has done a righteous deed, there is no fear upon them and they do not grieve.

They are not Jannah-bound in verse 65 but four verses down, they are. This is the 112th surah chronologically.

Further reading:

The Jannah-Bound

Allah Atones For Muslims

Who Admits Muslims To the Jannah and Jahannam?

Jannah Passages

Some Thoughts on Al-Jannah

Chronological Order of the Qur'an - WikiIslam