Bill Roberts: Humalog or Humulin?

hello Bill
what do you think about insulin only post workout?can i have problem as diabets if i use it forever but only post workout(i train 4x/week)?
what is better humulin or humalog?

thanks

First, who is Bill?

Second, why not just go with 40g dextrose PWO to incite an insulin spike?

lol I guess he is asking for Bill Roberts.