How are snakes beneficial?

Poisonous snakes are useful as their poison has a lot of citrate.this poison is stored to heal other people from dangerous snake bites.

the PYCLAMIN Citrate is present in the poisons of a very few snake species.

but if these snakes bites someone, the man cannot survive even if he is given an antidote immediately after the snake has bit the man because these poisons are toxic enough to kill 35-38 people at once.

then these poisons are stored and are used create skin and anti-poison medicines.

I Hope you are satisfied with my answer