You are certainly welcome to your view. But it is not in line with modern scholarship which views the resurrection as one of the most well attested to events in history.
The NT contains several ancient creeds that even atheist scholars agree were formed within months, or a couple years at most from the Cross. These "verbal scriptures" served as doctrinal aids, since most people didn't read or write. The creeds and the writings themselves, are all well within the lifetimes of the eye-witnesses, and could have easily challenged them as nonsense or fake by people who were all still alive at the time. That didn't happen.
Creed Examples:
1 Timothy 3:16
Great indeed, we confess, is the mystery of our religion:
God was manifested in the flesh,
Vindicated in the Spirit,
Seen by angels,
Preached among the nations,
Believed on in the world,
Taken up in glory.
I Corinthians 15:3-4
For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
And that he was buried, and that he rose again the third day according to the scriptures: