Passage
And all the tax-gatherers and the sinners were coming near to him to hear him;
And all the tax-gatherers and the sinners were coming near to him to hear him;
Luke 15:1 And all the tax-gatherers and the sinners were coming near to him to hear him;
Luke 15:2 and the Pharisees and the scribes murmured, saying, This [man] receives sinners and eats with them.
Luke 15:3 And he spoke to them this parable, saying,
The verse centers on "tax-gatherers", "sinners", "coming", "near", and "hear". It is saying that the verse draws attention to "tax-gatherers" and "sinners", so its meaning should be read from those terms before moving to application.
The next verse adds "and the Pharisees and the scribes murmured...", so "tax-gatherers" and "sinners" should be read forward into that movement. In Luke context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "tax-gatherers" and "sinners" with trust shaped by these words, not by a vague optimism outside the passage.