Hi friends, I wanna answer some of your questions here:

1- The helix nebula project is a person-to-person assistance project. The main purpose of creating this project is to ask for help directly. In this system, we have tried to distinguish the fake story from the non-fake one by voting to the story. The story that gets -100 votes will be automatically removed from the list. Another point about this issue is that people can provide evidence and argument for their story and all readers of the story can vote for the story based on the available information and if they feel that the story has a fake structure they can reduce the probability of displaying that story by giving their negative vote.
Anyway, to solve this problem, we wanna add a part that we can use some people to verify the stories, and they have to confirm the authenticity of the story. In this case, verified stories will have more chance to be shown, but we do not take this chance from direct applicants.

2- It is not possible to steal the contents of the wallet until a platform asks you for your privacy key. You must also use a secure wallet such as metamask to connect to the Ethereum blockchain network.
We have tried to follow these principles on this platform so don't worry at all.

3- The lottery system is completely simple and clear and is provided as open source on the Ethereum network.
lottery link: https://etherscan.io/address/0x35488195F26570a8FE0043e47186b0BC5681FE89
https://helixnebula.help/images/u/1.PNG
 Its inventory can also be displayed. People can even register for the lottery through etherscan.io by calling the register function. All projects should provide a way to persuade people to use their platform. Our goal in creating this lottery is to encourage more people to use this platform. We are still at the beginning of the development path and our main goal is to create a powerful platform to help those who need help.

4-We always show interest in any proposal for the progress of the project and we'll definitely use the opinions of all those who warn or motivate us.