Firstly at paul-allaer man I don't know where you got your info but it is so far off, this entrapped is actually S03 of trapped if you will and not a fourth as you claimed, this site has included this in Trapped as season 3 which aired in Iceland in 2021 and was 8 episodes long, Netflix got the rights for this season worldwide streaming and re-edited it into 6 that aired a year later than in Iceland and also this "entrapped" case has no bearing or follow up to the first 2 seasons as you also claimed.
But what I will agree with you on it pales in comparison with the first two, but the thing you must remember season 1/2 was aimed at people from Iceland and not a worldwide viewer as this edited Netflix version was, hence the English tags on the bikers jackets, as the ones that aired in Iceland, it didn't say, member or prospect on their biker tags in English but their native language.
But what I will agree with you on it pales in comparison with the first two, but the thing you must remember season 1/2 was aimed at people from Iceland and not a worldwide viewer as this edited Netflix version was, hence the English tags on the bikers jackets, as the ones that aired in Iceland, it didn't say, member or prospect on their biker tags in English but their native language.