Isnt megadeth the greatest band of all time?

They have given us 6 masterpiece albums in peace sells but whos buying? Rust in peace,Countdown to extinction,Youthanasia,Cryptic Writings and United Abominations.They have released some of the greatest songs ever made in the peace sells title track,holy wars the punishment due,hangar 18,tornado of souls,symphony of destruction,a tout le mond,trust,burnt ice and many more clics that have stood the test of time and will stand the test of time.They are the greatest band of the 90s and the 2000s and their weakest album risk is still a solid album.They had no help from the mainstreem media and were always put down by people because Dave Mustaine was kicked out of metallica and for some strange and psychotic reason,everybody believes metallica is the greatest band ever.Megadeth has always been better than metallica and they have always been the most interesting and technical band around.They have covered all topics with their music from nucular warfare to animal rights to addiction to suicide to rommance to obama and osama and your mama.They have always been relevent and all 12 of their albums have all at least been in contention for album of the year.They are simply the best band ever and not even iron maiden,black sabbath and pantera as great as they are are as awsome as megadeth.