Now P2E are very popular and in demand. Every day a new P2E games appear and investors have a big choice of different games to play.
The opportunity to earn money increases.
And not all new projects that comes out are good to invest with. OP has given a choice and they're both good, gala and decentraland. There are many of them and you only need to research all about them to have an idea which is good and which is bad to invest with our money.
The future of P2E is still unknown.
It can be like the crowdfunding craze before that eventually have died but we don't know if things have changed completely.
Agreed, right now it seems as if the popularity of the P2E model is never going to fade away, but we thought the same about icos and now look at them, they are a shadow of their former selves, so people need to exercise some caution when joining those platforms, especially if they do so late as those that joined at the beginning will have a huge edge over them, to the point that they may earn nothing out of all the time and effort they put into those games.