Methinks we're getting a bit off-topic here.
but everyone in that span of time between Moses and Jesus
were expected to keep to those laws.
so...was God playing a trick on them, or did God change His Mind?
No and no! I'm not sure precisely the nature of why the law was created- Romans explains it far better than I can. But I know that the law was in some way 'put to death' along with Jesus, for those who believe on Him. The law is meant to show up man's sinfulnes, and presumably to help him keep within the bounds of God's will- but even that is not required anymore, since God now offers us His Spirit, Who will guide us in the right way to go. I dare say if I examine the Bible properly, I could give you a better and more accurate answer!
so now you're suggesting that God changed His Mind? after all, you rightly pointed out that nothing can stop an all-powerful being....so what stopped Him from offering His Spirit in the time of Moses?
Changes in the law are not due to changes in God, but changes in the world. As cultures change, so does what they understand and what they are prepared to understand. In the time of Moses, the Israelites' worldview wouldn't have allowed them to understand the New Testament conception of Jesus. Biblical proof of this is in the story of the golden calf, found in Exodus 32, prologued in Exodus 24, 31:18. Besides being sent to a time that was better prepared to understand a more abstract way of salvation, partially due to influence of Greek philosophy, sending Jesus at that time was proactive in that the Temple was destroyed 40 years after his death, thus scattering those of the Jewish faith, and also in that the line of Aaron has been lost, rendering it impossible to perform most of the sacrifices detailed in Leviticus in accordance with the law, which requires the sacrifices be performed by "Aaron's sons the priests", which is in Leviticus 1:5,7,8,11, 2:2, 3:5,8,13 and in further verses, more than i care to detail here.
I could go on, explaining how Jesus is a sin sacrifice in accordance with Leviticus 4, and how he is the ruler foretold in Micah 5:2-5a and the servant foretold in Isaiah 52:15; 53, but i don't feel like it right now.
Why ...
Even Presuming that God Actually Exists, which is in itself Not a Fact in Evidence ...
Aren't you Also Positing, that he Even Gives a Rat's Ass?
I do posit that he both exists and cares. I further posit that belief in God is not prerequisite to being a bigot .