'eric bellamy' explains it better than I can. Andrés Muschietti's, THE FLASH, continues the DCEU we wish would continue from Zack Snyder's vision but delivers the fun and Camp + positive messages we wish 'Black Adam' and other chapter's could've had. The final credit scene is not a hype but is letting you know to expect what is next.
Not every problem has a solution. If you are looking for great story telling, away to tune out and chill for a few hours. Go see ⚡THE FLASH⚡