That sounds good. If you do it well, your site will appear on the first page of Google when asked about a problem and will gain free promotion.
How do you plan to prevent abuse? Check questions? good/real answers? spam? Do you do this automatically or is there a manager/mod?
It is best to hire a trusted member of this forum to be the manager of your site.
now DGDX is free value, it's not tied to 1 = 1, that means 1 DGDX can equal $10 usd or more in the future.
I don't think this is a successful plan. Many do not believe that the value of tokens will rise so they are generally inclined to stablecoins.
Also, this means that token value may turn to zero at any time.