But it doesn't look like a bullish trend. It's just spam. Many transactions with the same inputs & outputs
The only ones who benefit from this are the miners because this way users have to pay more fees for the confirmation, so, maybe they are the ones who spam with those transactions. But who knows...
A solution is to avoid using bitcoin until the mempool comes back to normal, you can buy and use cryptos like Litecoin which has faster blocks and lower fees. And just like you guys, i love bitcoin and would love only to use bitcoin, but when the fees are this high it becomes a pain in the ass, and not a cheap pain.