Given that there is a team of suits behind this thing I wouldn't be surprised if this thing is riddled with sponsored content in 6 months.
Just look at bloatware apps like Glance in India, or current crop of Redmi/Vivo phones to see the future of this.
It's pretty simple. No one is going to pay for this when Chrome is free. Only people who will pay for a browser are tech enthusiasts and this is doing a terrible job of targetting them. They gotta make money somehow in the end.