How do u make a players camera look inside of a block when u touch a brick?

You could something like this for looking inside a part

local mouse = game.Players.LocalPlayer:GetMouse()

mouse.Button1Down:Connect(function() --Mouse is clicked
    local part = mouse.Target --Get the current part the mouse is hovering over
    --Now learn camera Manipulation for the code here
    --Once you learn it, you can set the player's camera CFrame something like this
    CFrame.new(Vector3.new(part.X - part.Size.X/2, Part.Y - part.Size.Y/2, part.Z - part.Size.Z/2))
end)

For getting money when clicking on a part, make a part called "MoneyOnClick" and do this

game.Players.PlayerAdded:Connect(function(plr)
    local mouse = plr:GetMouse() --get the mouse

    mouse.Button1Down:Connect(function() --mouse is clicked
        if mouse.Target.Name == 'MoneyOnClick' then --If they clicked the "MoneyOnClick" part
            --Give player money
        end
    end)
end)

i can't give you the full code cause then there would be no point in helping you. Figure out the code and if you run into problems come back and we'll help you