This is absolute and complete horseshit.
I protest against war. I vote against war. I campaign for candidates who oppose war. I refuse to work for companies that profit from war. War happens anyway.
A soldier surveys his opportunities and realizes he can put money in his pocket from war. He votes for war. He makes fun of protesters. He fights the war. He freely spends lives and money.
Only a completely insane person would claim that the soldier and I are equally culpable. We just aren't. It's repulsive that you'd make such an ignorant and asinine assertion. I'd ask for your reasoning, but it's clear that you excluded your reasoning because there IS no valid, logical, sane underpinning to your argument.
And the comparison with Vietnam is absolutely fucking disgusting. Vietnam was a draft. Modern wars aren't fought by draftees, they're fought by low-talent assholes who think that shooting brown people sounds better than flipping burgers.
p.s. the vietnam vet spitting thing is an urban legend.