Eternal life in a paradise earth is the utopian goal of JW's, but not really for Muslims.
Islam has no abiding interest in this world. It absolutely believes the only real life is the one after death, the hereafter. Everything Muslims do in this life, even the achievement of a global caliphate, is ultimately for the purpose of attaining the real life after death.
There is no short-term solution to this deeply ingrained mass ignorance other than slow and gradual social and cultural education and change, which will take many generations. It took Europe nearly 2,000 years to largely unshackle the bonds of religious superstition and ignorance and it will probably take the Islamic world about the same (1600 years and counting).A big step will be when Islam eventually tolerates higher criticism of the Koran, as Christianity did 150 years ago.