PLEASE HELP.... U Joint Problem !!!! Please I wanna Drive my car:)

I wondering if it has the right shaft, ect , if it has the shaft in it when the car was new should take 315g precision. And if you never installed u joints before , should have a vise and they do shove hard at times , but the yoke could be burred a bit.

Everytime someone who has never done it changes, or attempts to change their own they wreck their shaft.

I always wonder when they could have come into the shop and most joints installed are $25 (not the china style either), but instead they go to the parts store buy junk and wreck there shaft and at the least need a new tube and weld yoke.. In the detroit case as are these shafts, usually results in a complete new shaft

If you have no clue see a shop that specializes in what you need.