1.i believe the aliens exist,someone will find them through this project.
so the more people here,the earlier they will be found.
2.it's fine.
3.i don't know........
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.