这句话里面的第一个But后面的句子成分怎么样理解划分

There is no point in my going out to date someone. I might really likeif I met him at the time, but who ,right now, has no chance or be anything tome but a transitional man.

1.like后面是不是省略了代词?

2.第一个but后面的句子是不是不完整，who在句子中干什么成分？

不知是你粗心还是你这个句子出处的作者粗心，句子二处输入错误致使句子结构混乱，以致于神仙都没办法解答你现在的句子。修正错误后句子如下：

There is no point in my going out to date someone I mightreally like if I met him atthe time, but who, right now, has no chance to be anything to mebut a transitional man.

someone后接but并列的定语从句，第一个定语从句省略了作宾语的关系代词who/whom/that。假如补上关系代词，不但but who这个定语从句非常了解了，而且及物动词like的宾语问题也解决了。你原来在someone后打句号，like就没宾语了。原句or be没任何道理，显然是输入错误，or改为to, to be不定式短语作chance的定语。