Is my Hair even remotely saveable?

So i currently so far only used a 3 in 1 Shampoo and just took really Crap care of my Hair in General due to my Mental Issues :(

And ive been thinking of maybe trying to Dye my Hair Blue and try to recreate this WIg with my own Hair as closely as Possible >.>
\ https://feddit.org/pictrs/image/655759d6-8866-4810-9f52-540864687aa2.png
\ I doubt my Hair is dense enough for it tho :(
\ I will probably next Month when i have Money again buy myself Conditinor and all that other Crap you need to fix my Hair as best as Possible :(

EDIT: Its mostly the Front Hair ill probably have trouble with as my Back Hair goes quite down halfway at my Back :P