There was a stage where I considered becoming a HIndu. Frankly, it was people like Kalyan that made me seek a different faith. Why has a beautiful religion like Hinduism acquired so many practitioners who are superstitious, misogynistic, nationalistic, etc? It's very sad.
Sir, you do not understand Hinduism. The Upanayan ceremony that bestows priesthood in Vedic conception of society has strict rules that need to be adhered to and practiced: men are the priests and women are not among Vedic Brahmins. That is the society that prevailed for thousands of years in India. Today too the Vedic system that is based on verna caste divisions of society is practiced by a sizeable section of Indians. They do not see the roles assigned to men and women as either superstition (they would say it is based on their knowledge of science) nor misogyny (which is a western concept) but enables the formulation for a Vedic society that works for the benefit of humanity as a species. The reason to have a sacred thread is to conduct rituals to Brahman, the energy-material of the universe which has the Trimurti guna-consciousness deities and through those rituals to preserve the Vedic society. This society exists distributed among Hindus throughout India and the rituals take place through all manner of celebrations and festivities like weddings, deaths, worshipping through puja, etc. That is the heart of Indian life.
But to be Hindu you do not need to practice Vedic life. A person can come from any of the vernas and have his or her own individual religious practices. For example Sri Krishna the Supreme God is beyond the Trimurti deities of the guna consciousness. If a person wishes to go to the Supreme God and has that realisation he or she will find that he has to take off his sacred thread or Sri Krishna will not accept him or her as a Brahmin that practices the worship of another Entity. Sri Krishna is not worshipped through rituals. One needs to transcend the gunas to be with Sri Krishna. A person from any of the castes can approach Sri Krishna.
So it all depends on what a person wishes to worship and how to practice his own religion.
If you wish to be a Hindu you must have appreciation for the complexities of Nature and the entitlement that Hinduism bestows on its practitioners to worship different elements of Nature in the way they see fit.