While delegating 4500 SP will be a good idea but delegating all of your SP will be a very bad and worst decision.
If you wish to be inactive then its okay..else its not going to look good.
The art of reciprocity is in deed good but with your SP with you, you can deliver this art in a much better way and believe me your SP is your real force filed.
So please try to take this in a practical way.
What do you mean it's not going to look good?
I can only upvote so many people at a time so I figured why not allow others to benefit from my SP by delegating it to them.