On serious note,as a personal trainer, bacon can only be a good choice if cooked in coconut oil (coconut oil doesnt turn into trans fats at high temps),the pig had no hormones or any genetic modifications (just about every GMO product can be linked to tumors) and if the overall diet is good (organic,no grains,proper fat intake etc),I love wild hogs and have no problem with bacon but if I have the option of getting something healthier,I will and any factory raised animal is bad for your health.
Being a vegetarian is only possible in a society where NOTHING will ever go wrong,no economy collapses,no natural calamities,no conflicts,no crops dying,basically Utopia,I will admit that being a vegan is better for your health(if done right,which takes A LOT of studying) because meat is very hard for the body to digest but if it wasnt for meat we wouldnt be here to discuss it on our computers,under our roofs with food in our fridge,meat is one of the main reasons why our brain is the size it is and why we have advanced so much,I however will not become a vegetarian because I enjoy being a testesterone driven caveman at heart,I enjoy hunting and fishing and I enjoy having a large muscular frame,being a vegan would put a quick end to all of that.
I also think most vegans are soft and would be useless in most scenarios where strength and aggression is needed (not all,about 97%,I know some extremely fit and strong vegans) but the usual vegan is a frail,half dead,not sure of the gender human because they dont get all the essential nutrients,I would like to point out that being a vegan (usually) isnt because the person genuinly feels horrible for animals dying,but because it gives them somewhat of a bragging right to being a better person,I can also vouch that vegans exist almost entirely in 1st world countries,Im from the former Soviet Union and got to travel a little bit around and vegetarians are almost as rare as unicorns due to the available food,I think when people have too much they will find things to be upset at,this is just my opinion,but I have seen a lot of different people in terms of health and diets and this seems to be the general trend.
I dont hate vegans,but I think being one is silly at best,I dont know any that would even remotely come close to the kind of performance meat eaters have in terms of strength,endurance and explosiveness.