In my opinion, the best choice is the etherium of all crypto. He is catching up on rating bitcoin, this highest currency and the most popular one. So I think that yes, the etherium is my choice.
You need to start looking for relevant projects. Projects can be found on this forum. Then, from the list that you receive, select the ones where you can participate. The most correct way.
I am a girl and invest in the crypt world, I have a decent amount of money and therefore I can answer the question that yes, there are many girls in the crypto world