Based on Practical charismatic theology (that teaches how to apply theology in the everyday life of a believer), Jesus taught his followers to pray for God to make earth look like heaven, where there is no death, no pain, and no sadness, so there shouldn't be any here either.
Practical charismatic theology is a subset of Christian theology that teaches how to practically apply charismatic Christian theology in the everyday life of a believer. Jesus taught his followers to pray for God to make earth look like heaven. In heaven, there is no death, no pain, and no sadness, so there shouldn't be any here either. 
