Is it possible to be vegan? opinions?

animal products are used in absolutely every aspect of our lives so how is it possible to be vegan. im not bashing vegans. to each his own. but this is true so what is the vegan perspective on this. i mean is being vegan like saying i will not use any thing that could possibly come from harming animals. or are there products that you just simply cant find a vegan alternative for so you have to use such as tires and pills and adhesives, stuff like that. im not vegan and dont try to convert me im just an average guy reaching out for an answer to this question. i repeat im not trying to bash vegans so please no calling me a moron or any thing. i come in peace.