A man too women was the actual message?

Let's start from the common-the well known and unacceptable policy yet accosting it. Why are men allowed to marry up to four women?
Answers from various websites by the scholars:

1. It may help the women as in case of the Prophet where he often married poor women or women whose husbands died in battle. This was to help and protect them.
Q: if the prophets carrying themselves as a leader & proclaim as being genuine messenger. The God should give better solutions to avoid the battle at the very first place; if killing is wrong?

2. The prophet Abraham (as) married, they may bear the man a child when the first wife cannot. Instead of abandoning a women for her inability to conceive, he married another and *treats them both with justice).
Q: it is not only a men's dream to have his first child, also from the entire family members for the continuity of family hierarchy. The man should get his first wife's concern and ensure taking care both wives equally health & wealth wise. Meantime, if the second still couldn't conceive; the defect might be from the man not the women he married. So the first is victim & where is the justice? For that point of the time, we still accept the mistakes cos no measurement tool to detect the defect. Why are we keeping the same script, shall bold to amend right.

3. The case of a man tempted to commit adultery with another women. Instead of this man committing a grave sin, adultery, God has given man an ease within his law and allowed man to marry another women. The aim of this is to prevent man and the women from committing a grave sin. Many people look at this law as a selfish addition to men but in fact it is meant to ease both men and women; it's not an excuse to 'have fun' with many wives but in fact it is meant to help ease men and women with their way of life.
Q: What fairness here, shall implement this to the women as well then; looks like the God is male, hehehehe. Btw,  To be very realistic, the holy scriptures shall teach the morality between man & woman; failing shall not compromised at single drop of thought to free from punishment not 1 + 4 or more.

4. The world has more than 3 times (nearly 4 times) women than men. So, it is completely socially balanced. If it is not so then millions of Women will remain single or commit haram.
Q: if every human born, gender is decided by God, then the earth can have better qualitative check and balance right? If the God not good at basic maths, to patch mistakes the God allows this policy.

THE ACTUAL 4 MEANT BY THE PROPHET THROUGH THE GOD. THE FOUR THAT TO BE TREATED EQUALY ARE LOVE, WEALTH, HEALTH, RELATIONSHIP (refer to the individual first wife with siblings, children, community and  etc). THESE ARE THE WIVES, TO MAKE EASE UNDERSTANDING THE MESSENGER-PROPHETS USE LAYMEN TERM WHEN THEY EXPLAINED. NOT THE HUMAN FEMALE.

Don't victimize the God, since the presence of God so invisible and never appear past 1400 years-was so visible to prophets’ early civilization; therefore utilize everything in the name of God as escapism. The well known policy divisible unto men to many women is acceptable in laymen conceptual?; there is also holy scriptures also written such, "A woman married to FIVE men". Shall we accept?