Okay, let's discuss the points you raise. Yes, I am a gay person.
This seems more based on your own interpretation of the issue than any reality I'm aware of in Ireland at the moment. I'm not exactly the activist type, so I don't tend to go around arguing for gay marriage with everyone I talk to, but just from listening to people I know that more and more people recognise that it is not the disastrous, problem-laden idea some of its opponents seem to think it is. On what do you base your assertion that most people would vote against gay marriage despite agreeing gay people should be allowed it? On what do you base your assertion that most people "are just going to agree with (us) for the sake of an easier life"?
Whether or not gay couples should have the right to adopt is another issue, and there was a recent thread on this if I recall correctly. But I take issue with the last part there. I have two married heterosexual parents. They've been together for decades and love each other very much. I was actually the first person in my family to come out, as my aunts and uncles are all straight and married, and my siblings are each straight. If your logic was to hold through, I should be straight. Every gay person has two heterosexual parents. You can't "catch" being gay. I knew I was attracted to other guys before I even knew there was such a thing as homosexuality.
This is where your argument becomes somewhat vague. There are two points in here. The first and more important one is about bullying. You phrase homophobic bullying as being the fault of the gay community, a negative consequence of our actions - our actions in this case I presume being campaigning for gay marriage and gay couples raising children, as you had just talked about that. As I already pointed out, being raised by a gay couple doesn't make a kid gay, so we'll put that argument aside. Now, homophobic bullying of kids who are gay anyway (whatever sexuality their parents are) is certainly not the fault of the gay community. Are you suggesting that by daring to provoke it, it is our fault? Would you say the same of a foreign child with foreign parents who is being bullied simply for being foreign? Homophobic bullying, like any bullying, is not the fault of the victim. You're evidently not aware, but LGBT groups do spend a lot of time on strategies to tackle and address the causes of homophobic bullying. Two examples are here:
Stand Up! - Don't Stand for Homophobic Bullying
Supporting LGBT Lives
Whatever you think about the gay penguin thread, you're addressing all gay people here as if we're one, single group. We're not. We're as diverse and different as any other group of people. It would be like someone posting a message here to all the Irish people to stop drinking so much because they're making themselves the butt of everyone's jokes. You can't address a complete group of people as if they're one and the same. That's a trap a lot of people seem to fall into when it comes to gay people. I have friends who are gay, but that's not why they're my friends. They're my friends because I have shared interests with them, just like I do with my straight friends. Likewise there are plenty of gay people I have nothing in common with and couldn't befriend if I tried. Talking to gay people as if they're one is silly. I suspect any of your couple of friends who are gay would tell you the same thing, if you asked.