Let's ponder a moment our former Egyptian slaves. They are wandering in the desert, grumbling and stumbling, questioning God and driving Moses to distraction.
Slavery is a very contradictory state to be in. Our Israelites were subjected to violence, stifled in liberty, demeaned to inferiority and driven to extremity.
The lash, the threats, the deprivation, the fear, the loss... plagued them every day. Some slaves had it better than others, to be sure, and how they were treated by the master may have mitigated their suffering, but at the end of the day, they were still slaves.
They were not Egyptians. They would never be Egyptians.
And yet, the Israelites as slaves were given the basics for human existence: food, shelter, clothing and potable water.
Strange, isn't it? These former slaves were at the bottom of society. You could argue that the slave masters and ultimately Pharaoh had an incentive to keep them alive, because they needed their labor, so they provided the bare minimum. These former slaves were taken care of, not out of human kindness, but because they were needed. Not wanted. Needed.
So, here we are in the desert with these former slaves, wandering with them and watching them.
Did they miss the lash? No.
Did they miss the violence? No.
Did they miss the food, potable water, clothing and shelter?
You betcha.
They came into the desert, redeemed from slavery, but because slavery meant getting the basics, they feared they would not survive.
They complained about not having potable water to drink. The bitter water at Marah made them snipe at Moses.
God stepped in through Moses and made the water potable.
They sniped at Moses about the lack of food. Look what they say:
"The whole Israelite community set out from Elim and came to the Desert of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after they had come out of Egypt. In the desert the whole community grumbled against Moses and Aaron. The Israelites said to them, 'If only we had died by the Lord’s hand in Egypt! There we sat around pots of meat and ate all the food we wanted, but you have brought us out into this desert to starve this entire assembly to death.'” (Ex. 16:1-3)(You failed to mention that the slave master was just a few feet away, watching you and making sure you weren't planning an escape or some kind of revolt. The lash was equally only a few feet away.)
“The LORD did not set his affection on you and choose you because you were more numerous than other peoples, for you were the fewest of all peoples. But it was because the LORD loved you and kept the oath he swore to your forefathers that he brought you out with a mighty hand and redeemed you from the land of slavery, from the power of Pharaoh king of Egypt.” (Deut. 7:7-8)
"The Lord did not set his affection on you and choose you because you were more numerous than other peoples, for you were the fewest of all peoples. But it was because the Lord loved you and kept the oath he swore to your ancestors that he brought you out with a mighty hand and redeemed you from the land of slavery, from the power of Pharaoh king of Egypt. Know therefore that the Lord your God is God; he is the faithful God, keeping his covenant of love to a thousand generations of those who love him and keep his commandments." (Deut. 7:7-9)
We, too, were former slaves.