Personally, I don't hold that the snake is HaSatan.
My kids, I told them what to do and what not to do, like any parent. I tell them these things for their own sake, not mine. I don't explain to them why, if they understood the reason why then I wouldn't need to make rules. I can't explain to a toddler the danger of electricity in the wall outlet, this is beyond their comprehension. I need not explain, just request obedience. Disobedience has consequences, hopefully I would notice any disobedience and punish before the electricity does. I'm not going to tie them up to their chair to prevent disobedience, despite the potential danger.
Now they are older and know the danger, I no longer need to bring such a rule to their attention. They'd think me odd if I did, nu?
Such is the case with all of G-d's rules. They are for us and our own good, we ignore them at our own peril what we do or not has no impact on G-d. The commandments, then or now, are for us. Can G-d force total and complete compliance? yes, but we'd be robots then.