To get new players, just give accounts for free with a restriction that only releases the withdraw of the token after collecting 10 dollars for the starter pack

This is something we are actively working on as we revamp the onboarding experience. Please keep in mind that it is not as easy as it is with traditional games, however, since "accounts" on Hive have a cost associated with them and if we give them away for free this will (and has been) exploited. That is part of what the $10 spellbook purchase covers. That being said, we believe we can still make this experience work, but it does take more time and planning than you might expect.

And about this proposal: If this request were made elsewhere, you would give something in exchange for support, give about 200k packs of Cards to HIVE DAO, so the HIVE community can use this to do some event that can benefit the community.

I'm not sure I agree with this statement. Many blockchain ecosystems offer grants for projects to build on their chain and the benefit to the grantor is that they get a potentially big project bringing people and money into their ecosystem. This is no different. As for your suggestion of the Hive DAO receiving card packs, this would be up to the SPS DAO to decide as they are the ones responsible for the distribution of the card packs and it is not something the Splinterlands company is able to do on our own. Additionally, I'm not sure how or if that would even work, technically, for the Hive DAO to hold Splinterlands in-game assets.