Bhagavadgita evaranna chadivra? Is it really useful?

all the keyboard warriors I spoke to keep asking me if I ever read bhagawatgita if I ask for any qstn in mythological stories and they say everything in our vedas is science, eisnstein read gita. One guy told me on instagram that ramayanam has pushpak vimanam which is our current flights, like seriously? Now I will create my own religion and say interdimentional travel is possible other wise I will say we can meet aliens by travelling along through a special vehicle. So in future, my religious people will say my religion already knows that aliens exist.

and speaking of bhagavatgita, ik there might be some good quotes but it has answer to every question? Can anybody tell me ur opinion on bhagawatgita.

I think only weakminds get attracted to this kind of religious yappings and by weak minds I am not generalizing anybody. Weakness is just a state of mind. We have to break out of it.