its no use to keep active and posting on this community since u have no trust
Why limit yourself to stop active and posting on this forum because you have negative feedback? is there something you need to achieve? 
If you want to build your trust, then you can send 1.3 BTC to these users who tagged you, maybe they will revise the feedback, but there's no guarantee. But, at least giving 1.3 BTC proving you're have money and don't mind to lost it, so will you give them 1.3 BTC?