It is not true, angelriding...! If a muslim pass away (and all human will do), he will pass three dimension; barzach, achirat (the judgement day), and hell / heaven dimension.
Barzach is the dimension where he will be after his death in the grave; if he is a good Muslim -- a religious one, he will be let be here in peace until achirat dimension, else he will be tortured by Malaikat Munkar and Naqir, the angels whose specialization for this matter.
In achirat, everybody will be put into the Almighty's court to judge whether they are proper to stay/live in the hell or in the heaven. The good Muslims will be guided into the heaven, and the rest have to stay in the hell for some period of time. So, not all MUslim will be in heaven. Even, many Muslim will drop by the hell before being permitted to get into Allah's Paradise.
Nothing will be got by the one who are thrown into the hell but torture.
Those ones who live in the Paradise will live in happiness for good. Every occupant of the paradise will get "wealth" as large as the earth and the sky. And it is not impossible for we all know, the earth is only a spot in this universe. All Muslims (no matter male or female) will not be distinguished in blessing; they will get anything they want ... anything. And all peaces in the heaven are beyond our vision, and our imagination; hard to believe. Every Muslim knows it.