is trusting a unknown white hacker a good idea?

Hi i am Justin,

I am asking is trusting a white hacker a good idea becasue Augest 27, 2020 i accdently lost some things in my i phone like all text messiges i had since i first bcame an iphone user back in i phone 4 era and i had text and music i downloaded that were movie and tv theme songs when napster was a around and all upgrades to i phone always took care if my phone untill the keybard was lagy and made me miss spelling and the keys always came out as a wrong word so all i did was go on you tube because you know how we always trust the videos if we have to fix things i did his and that is when i learned some of my things are gone and the phone's behavior is like 50% functional and so some woman on youtube that was saying about the phone thing to send data with out itunes or cluld told me about this guy on histogram so what are my options i have a gold 2015 macbook and video card is a mess like 1985 nintendo and he saids he needs me to get money to access apples codes on server.