There'll be nohing to enjoy after all the sweaty efforts and bruises.
No thanks, spare me all the pains.
Some say the true translation should be "72 white raisins" instead of "72 virgins." Either way, eating raisins or laying with virgins will probably get pretty boring after even a small fraction of eternity has passed. After a few thousand years of it you may decide you'd rather play tiddlywinks instead.