How I wished i could understand what you are trying to say. Your question don't look straight forward. But if in case this is what you mean...
 "I need someone to make a deal to ensure that bitcoin is reliable and trustworthy?"
Then, I will vividly love to say a big "YES" that bitcoin is indeed reliable and 100% trustworthy, but you just have be very careful of scammers and to always remember to keep your private keys private..