Only standard WordAI spinner showed 12% match for me in Copyscape which is very good I think. Also I will add that for SPAM links in general you don’t need any quality at all. if Google crawler can’t find connection with other spinned articles – goal achieved. Sorry, but I don’t see that with expensive spinners as Copyspace shows that in plain sight.
Anybody may do that, all you will need is the ability to chain a sentence jointly and a computer. You're able to compose original articles and distribute them to post submission sites and get paid. You will need to apply to these sites and might or might not get rejected. Should you happen to get rejected then just keep plugging away till you find some body to "hire" you.
4. Tier 2 content (content that is keyword rich and relevant to your niche. Doesn’t have to be all that readable, it just has to be indexable by a search engine.)– Here put same options as with the Tier 1 content situation with the only difference that you set the 1st input to “Regular.” It is important that lower tiers have a lower quality of content compared to upper tiers.