You think you're the only guy who can afford Valmet's in the group? $1500 for a Type 81 LMG is a cheap AF LMG. No one expects Finnish milled receiver AK level quality and no one is paying for that either for the price. My point stands, people talking sh*t can't afford it. People who can afford it and are talking sh*t are worse then because its a cheap gamble.
Your trying to defend a flaw that is common with the platform and others like it when in reality you should be more like me and SKS45 and just accept it for what it is. Some Type 81s come with noticeably misaligned/bent barrel trunnions.... so what, they still work as advertised. Tavors are infamous for their sh!tty triggers, CZ 858s are infamous for the gremlin, Swiss Arms are infamous for chewed up ejection ports..... that doesnt mean those guns suck.