I’m a Christian and I’ve often thought the same question. I grew up in a Pentecostal community, among people who strongly believed in the power and presence of the Holy Spirit (the counselor, according to the Bible, Jesus provided while He’s not physically present on earth). I’ve known folks who lived their lives with the strong expectation of Christ’s return and the hope of Jesus rescuing them from their troubles. This belief influenced every aspect of their lives, to the extent of limiting their earthly experience. By this I mean that they invested their day-to-day lives in living according to Kingdom of God principles. The purpose of such living was/is to be ready (prepared) for Christ’s return, to live as examples of holiness (right living as described in the Bible), and to serve the mission of the Gospel (spreading the good news, as described in the Bible – because of Jesus, all people regardless of condition or status have access to relationship with God and the blessings associated with being in relationship). If Christians truly lived according to Kingdom of God principles, supposedly, the world would be a better place. In effect, Jesus would be living presently and working actively on earth through the people of God.
As a Christian growing up in a church community, I have seen the good, bad, and ugly of people. I’ve seen so-called Christians behave more insidiously than non-Christians. If Jesus works in and through so-called Christians, and some (if not many) are people behaving badly, I can see why it appears as if Jesus is not helping us (whoever “us” is). To the same folks who Bible-thumped their ways into my life, I’ve asked them (in so many words), why aren’t they the epitome of love – if the love of Christ compels them to Bible-thump in the first place. As far as I know, love is patient and kind, among other things. To me, Bible-thumping is not patient or kind, and it definitely doesn’t convey or propel the power and presence of the Holy Spirit. But, I digress (gripes about Bible-thumping, etc is another issue not necessarily related to the question at hand).
Why isn’t Jesus helping us? I’ll answer according to my belief system (which I know differs with well-respected belief systems of others). I believe we do not see Jesus helping us because (some if not many) people of God are not united, but divisive; are not living according to Kingdom of God principles (and I don’t mean the principles described in the above link, but the principle of love – the kind of love that is willing to lay down one’s life for another); are more concerned with causing fear about Christ’s return instead of encouraging one another (1 Thess 4:13–18 says nothing about causing fear, tearing down others, etc.); would rather use the Bible as a weapon of destruction instead of as a tool to instruct, to encourage and comfort; and people who use the identity of Christian as a means to disenfranchise those who are not Christians instead of living the example of Christ who willingly sacrificed His own comfort in order to befriend, heal, love upon the outcasts of society (personally, I think if Jesus was walking around on earth today, He would hang out in a bar with drunkards on a Sunday morning instead of sitting pretty with church folks).
Based on the above-described belief system, I wouldn’t so much ask “why isn’t Jesus helping us,” as I would ask my fellow Christians, “why aren’t you allowing Jesus to help us?”