Why i think Spinosaurus was the biggest

Ok guys, im sorry about getting nasty about this debate, its just that I get very serious about dinosaurs and what i know, especially this debate. And also this site has been glitching on me for some reason, i wish i could figure it out. So im gonna start out fresh. There has been 30 or more T-Rex skeltons ever found. The majority of them have been preety close to the same size, so it must have been the average size. On the other hand, there has been only one Spinosaurus skeleton found, and it wasnt even complete or well preserved anyways. But , there was enough evidence that it was the largest carnivorous dinosaur ever found. So, with that being said, it was very very likely that there more that were even bigger ones. It could be a coincedence, but it its extremely unlikely that it was since there was only one ever found. Largest T-Rex out of the 30 or more skeletons - Length: 43 ft./Height: 14 or 15 ft. First and only Spinosaurus ever found - Length: > 60ft./ Height: 20 ft. or more No one knows which one had more strength or power or which one is more powerfully built. In my opinion, Spinosaurus would be. Its just common sense (to me) that it would be. Now let me state my reasoning. Spinosaurus had to have great strength and power to move itself, and even more to defend itself/kill bigger predators than T-Rex, like Sarchosuchus, Charcarodontosaurus, and Mapusaurus (Mapusaurus wasnt as big as T-Rex, but it was preety close). All that T-Rex had to worry about was other T-Rexes and smaller predators, like Dinonychus and Nannotyrannus. He probably had to scare them away from his kill or already dead animal. Spinosaurus had to deal with much bigger dinosaurs like the ones i mentioned earlier (Sarchosuchus, Charcarodontosaurus, and Mapusaurus). Spinosaurus probably had to fight/kill other Spinosauruses for thier kill, like a big fish or a Paralitian (believe me, im preety sure Spinosaurus was able to kill and eat sauropods). Im also preety sure that T-Rex had to fight or kill other T-Rexes for the same thing. Please, nobody descibe this as being biased, and also, i would like to use a substitute for the word biased, its getting kinda annoying to me, what do you guys think? What about the word prejudice, that sounds better to me. And again im sorry for all of the chaos ive caused, please forgive me.