Ninjago ideas that life rent free in my head: there should be 8 golden weponds

I thouhght after s2 that there are two of each golden wepond since we see the mega wepond and the golden wepond get lunched into space and in s3 is a huge pile of gold used to make the golden armor and mech since zane does not touch the armor but the mech wich is also made of the golden weponds and it that huge pile cant just be the 4 weponds it has to be the 8 now so in s10 evey ninja should have either two or it would be a cool way to give lloyd nya even wu there own golden wepond since...