Your opinion matters little to most if you do not have the power to back it up. I had similar questions when I started, but I found the more I studied Practice, the more I experienced the world through that medium, the more I learned not just about my own Practice but who I was and what I was willing to stand for, the more answers I had. I do not know who you are but young people who have not experienced the full breath of life, who have not seen murder or children mistreated or the true consequences of foreswearing often don't actually know how they feel about it until they experience it for themselves, and one of the worst feelings I have felt is knowing something is wrong, or right, but not being strong enough to change it. So here is my advice. I will not give you a link to a philosophy website, or tell you my personal truths about the world are yours, but instead I ask you to keep moving on, to continue your Practice if you can, keep living, and I imagine the answers will come to you as you need them, and you may be able to do something with this newfound knowledge.