Support an amazing "single-A" game that suffers none of the issues of modern enshittification by purchasing a physical copy.
OR
Refuse to hand any money to the mega corporation that shut down the studio responsible for the gem that is Hi-Fi Rush.
sweats nervously
Infinite growth is referred to as cancer. Your friend is obviously right that we cannot sustain infinite growth, but it's misguided to think that the only way out species can possibly survive to any length is by having more children and increasing our population year over year.
With improving technologies and automations, far less labour is required to achieve the same results. There is no reason we need an infinitely increasing population on our decidedly finite earth just to keep our species afloat. This would take a major restructuring of our social and economic systems to do correctly, otherwise we run the risk of centralized wealth mucking it all up, but the point remains that there's no necessity to continue reproducing at the rate we have been. This supposed "need" for labour is just capitalist propaganda perpetuating the idea that work is inherently good, all designed to fuel an inherently exploitative economy. Line must go up, otherwise how can the privledged few assure that their net worth continues to grow exponentially?