怨不得 meaning in Chinese

1.(不能抱怨) cannot blame 短语和例子
2.(难怪) no wonder

No one can blame you although the plan did not work well .
这计划行不通，怨不得你。
He ll be drownded , and won t have nobody to blame for it but his own self
他就会给淹死，还谁都怨不得，只能怨他自己。
She said you had met with appearance of asthma complication and was once in the state of suffocation
怨不得中国的再就业那么费劲，就是因为一般人认为大人什么也不该学。