俺なんか

someone like me

→ 俺
phrase Rare #45,762
someone like me Informal and often self-deprecating; 俺 is a masculine way to say “I” or “me.”
JA: 俺なんかにできるわけないよ。
EN: There's no way someone like me could do it.

俺なんかそもそも無理だ

There's no way someone like me could do it in the first place.

— オープン・ユア・アイズ (1997)

俺なんかより金持ちは世間にいくらでもいる

There are plenty of people out there who are richer than me.

— High and Low (1963)

俺なんかどうせやっても無駄だよ。

There's no point in someone like me even trying.