Methods to make money with alot of different devices

40 laptops alone don’t make money. The real question is what advantage those devices give you

If I had that setup, I’d look at things that benefit from scale:

• Managing multiple social media accounts
• Large-scale web scraping and data collection
• SEO/content operations
• Testing ads, landing pages, and funnels across multiple environments

Before choosing a method, calculate electricity, internet, maintenance, and your time. A lot of “farm” ideas sound profitable until you run the numbers

Cloud computing or cryptocurrency mining could be a good job.

You could rather higher a team of younger boys and give micro tasks. few of them can increase your social media presence.