You're on the wrong site and START payments are scheduled for integration into the new site in 1-2 weeks. Probably just to fund projects, though. I haven't heard anything about free coins for deposits. Also don't think they promised you anything... the old site offered you something for free. Gifts are not entitlements.
v2.startjoin.comOn V1 weekly payments/dividends were paid in startcoin for holding start balances on the site.
This was in addition to dividends being paid for making pledges to projects.
I've not seen any news that this will not be the case on V2, unless you know different ?