What made Romans like Christianity?

Answer 1

A;

Christianity grew slowly until the reign of Emperor Constantine, who gave Christianity state patronage, including considerable financial assistance. Constantine made it clear to those of ambition that career opportunities were more readily available to those who became Christians, which is always a good reason to like something. He allowed the Church to distribute state food aid to the poor, which meant that the Christians could proselytise to their captive audiences, who also saw that many of the elite were adopting Christianity out of ambition. The pagan temples were plundered for their treasures and some occasional persecution of pagans instituted.

By the time of Constantine's death, Christianity had grown enormously, although still constituting a minority of the population.