For a man, encountering a woman who is attracted to him, in the mood, and in the right place happens with insufficient frequency. Therefore, he will attempt to create more opportunities by aggressively pursuing sexual access to women.

Some men lack the necessary interpersonal skills to successfully pursue sexual access to women. Their ineptness leads them to use techniques that come across as rude. Their lack of success elicits more rude behavior, which leads to more failure and a downward spiral.

Some people try to get what they want without consideration for others. Likely, there will always be such people.

What is the meaning of the "XD" at the end of your comment?