my take is no different from the floating narrative. it is the overall macroeconomic environment brought on by reduced consumer spending, inflation due to energy crisis (russo-ukranian war?) and reduced funding.
stripe makes more money when:
• people spend more with stripe's existing customers (consumers spending less, means anyone depending on payment business model is also making less money)
• stripe signs up new customers (less funding means less new companies getting funding and thus fewer new customers)
both are seeing a massive downtrend.