There is a lot of controversy around trust.

Trust feedbacks are not moderated and are at the appreciation of every user.
Some use them to express their opinions / views about some user, and some will not.

Different high-ranked users came up with guides such as "In which case it is appropriate to leave a negative feedback" for other users.

I don't have an opinion about if it is a good or a bad way to handle this.
It is how it is and I can live with that as I carefully think about every move I pull. (and it's consequences)

However for the case of breach of contract, the flag system exists.

Lauda is the only one that is able to do something about the negative feedback you have received.

I guess you could joint the "union" ?

My advice to you would be, keep doing what you do and if at some point the pros outweight the cons, then ask Lauda to maybe revise their feedback ?