Feel good my answer helps.
We can request a web hosting provider to remove ReCaptcha on the account.
I think they have to stop bad bots or hackers or DDOS attacks which send huge traffic in small intervals result in CPU and Memory overloading servers.
PrestaShop Tutorials Videos [How to do Tasks]
https://www.prestashop.com/forums/topic/907438-prestashop-tutorials-videos-how-to-do-tasks/