summer internships questions

I definitely wanna go to BB and do investment banking summer internship. But as a sophomore, i know it is really hard, and though i did a lot of networking and applied to everywhere i could, i still think there is little chance that i will land anything. Thus, I feel like im really fine with anything in finance for the summer.

Besides, I recently read a lot of posts that said it is pretty easy to get pwm internship, such as ML pwm or MSSM pwm. Can you guys tell me how? I mean, I can't even find the information on their website anywhere. Why it is easy???? And how??

Thank you!