@Reiko
The muhram or wali is more than a travelling companion, an illiterate man will be in charge of your decisions of your whole life. It is what the Saudi culture is based upon. You do work with men, don't you? He could force you not to. You drive your own car and meet your friends for dinners, movies and other social outings? He will be the chaperone, only if he approves your outing. He is your legal and physical guardian. You can't travel anywhere unless he permits it and agrees with you. Why would a responsible grown-up woman need a man to be in-charge of her life-decisions? It seems that many Somali women don't like the freedoms they have in the West and would rather live in Saudi Arabia under these repressive conditions. If that is what we (Somalis) are striving for, so be it.
Watch the documentary and see the issues raised by these Saudi women.
Bro this illiterate man you are talking about is mainly the role of the father. I think you are getting confused between mahram and wali(guardian). Mahram is used mainly for who a woman can uncover her hijab for, shake hands with and who is eligible to be her travel partner. Basically a mahram to a woman is her husband, father, brothers, uncles etc.
Whereas the guardian role predominantly falls to the father. He has the right to to obedience as a father and can order you as long it doesn't involve haraam.
The other things you mentioned bro are not gigantic issues. It has more to do with the changing society we are living in and the westernisation that is reaching many parts of the world.
1)Islam does not allow free mixing of women and men because of the temptation it brings. But now it has become the norm where women and men work in the same place. In the west most guardians accept it but in muslim countries it is still shocking. Islam doesn't say women shouldn't work but that ideally that there shouldn't be mixing of the sexes in the workplace.
2)The driving ban was made by Scholars in Saudi who were more conservative in their views. It isn't a 100% binding legislation nor doesn't have clear cut proofs from hadith or quran. Rather it was a interpretation they made.
3)Islam requires a woman to travel with a mahram in most cases. So the father or the girls guardian has the right to forbid her travelling if it is feared it will be unsafe for her. For example, your 18 year old daughter saying she wants to go backpacking around Asia? Would you not be worried about her safety?
Bro Aussie...Islam is a balanced religion. There is a lot of propaganda but you shouldn't think Islam equates Saudi Arabia. They are a nation who can get it wrong or get it right.
Btw can i ask why you no longer believe in Islam?