People who commit suicide are often in an immeasurable deal of pain emotionally and/or physically, usually have suffered trauma/abuse, have diagnosed or undiagnosed mental disorders (Depression, BPD, etc.) and have lost the will to keep fighting (admittedly, this is a very "bare bones" answer for the reason WHY people kill themselves). If someone going through that and their favorite celebrity commits suicide it may be the "straw that broke the camel's back" but generally people do not kill themselves ONLY because some celebrity did, barring some other psychological disorder (maybe a phobia or obsessive disorder of some sort, idk). So no, I don't think it would make much sense to censor suicide in the media. If anything, there needs to be more focus in the media on linking people to resources that can help those considering suicide.