Is making money from Edtech still a possibility?

Hey folks, I have been the founding member of an Edtech company in India. Basically, it works on the Hire, Train and Deploy model for private banks and logistics companies in India. We train freshers and place them in these industries. I have seen it struggling since it started 2 years ago. What I could analyse as the reason is the business model itself, handling clients, getting students placed(even though not promised, it is our success matrix), mapping students to job roles, job location, etc.
We are thinking of moving into certification courses, mostly tech-focused on development, AI/ML, prompt engineering, BA, etc. Will this focus shift help? What do you think?

PS: I am new here, don't mind if this question doesn't fit here.