Hello, welcome! I'm also new, and excited to be here!
I'll try to express my opinion on your questions:
1) Absolutely. Our world is evolving and changing every day, especially the technological part of it. It happens no matter we, believe it or not, every day we see the results of technological companies' work. Almost everything nowadays is being transferred on Blockchain.
2) A lot of people spend their time playing online games. P2E projects will allow them to earn money while doing what they like the most - playing online games. I think they will have tremendous success.
3) Binance at this time, plans to learn about using other exchanges as well.
4) NFT's are already profitable. According to Bloomberg, the NFT market surpassed $40 Billion in 2021, and it is expected to increase to $3.5trn in 2030. I believe it's a matter of marketing to make NFT bring you profits.
I hope this helps!