Is making people aware of your brand, even if it is a funny meme, useful. One day their circumstances might change and then they need you and you are the one who pops to mind.
One thought regarding this is, I currently do not own a pool or hot tub and so I do not need of your content currently. However, in the future if this changes where is the first place I would be going, you! You have attracted a customer by providing me with content that is not aligned to anything I need right now, but now I know about you. Totally get your thoughts on making content that is only focus on your customer but sometimes going very top of funnel might play the long game?