Christians would be the 1st to ban Muslim groups anywhere on a college campus.
Best to just ban them all.
But this stops NO ONE from practicing their religion on any campus.
Jews do not ordinarily attempt to convert anyone for different reasons. One is that they no message to share with the world which they cannot conceal within the trappings of some socio-political movement such as Marxism, Secular Humanism, or some New Age philosophy.
Another reason is that the Jewish socio-political system cannot possibly be served if everyone belongs to it, for their remains no majority of workers to exploit.
These are a couple of reasons why Jews do not "evangelize".
The message of Christ differs however in that it instructs it's followers to not only practice the doctrines as they are given in the New Testament but to preach them as well.
The Jewish community would like very much to persuade the Christian community to ignore this last mandate and simply continue to serve the Jews as the purported "Chosen of God".
Perhaps the greatest reason that Jews make no attempt to preach their message to the world is that they really have no message to deliver except that the Jews are to be considered as favored by God above everyone else.
Who would want to ascribe to that belief unless they were either a member of the "Chosen" club or a bunch of sycophants who are hoping to ride their coat tails onto easy street or to follow along behind in order to gather the crumbs of their ill gotten gains?
There are good reasons why the Jews prefer to keep the doctrines of Judaism out of public scrutiny, choosing rather to push their social agendas under other banners such as "Democrat" or "Republican" (Neo-Con).
Any label will suffice, so long as the objective is accomplished without arousing too much suspicion among the Goyim as to who is directing it and whom it is serving. The political labels work better because they place the advocates in positions where the rules and regulations governing all aspects of society can be adjusted.
The labels "Democrat and Republican" serve especially well owing to the quasi religious connotations given to them by their gentile disciples, who fail to differentiate between the ideals with which they associate those labels in their own minds, and the actual processes that produce real consequences.
By maintaining financial control of both of these factions, the ruling class can create and sustain an illusion of opposition between them while achieving the desired outcomes regardless of which way the tide of public opinion shifts. This illusion of differing political parties working at cross purposes serves to quash any notion that any unified entity, such as the Jewish lobby and it's Marxist advocates, could possibly be behind the observed direction in which the nation is being carried.