OP should really just lock this thread since it's starting to become one of those spots where newbies come to spam nonsense and misinformation. His question already got answered multiple times and there is no reason to pump this anymore.
but trezor is really expensive and if i have more than 100 bitcoin, i will buy 3 trezor and safe my bitcoin to that wallet.
I really don't see why anyone would need multiple hardware wallets to store their coins.