You can say anything, but in the world of football, the impossible is the surprise that is awaited. That's what I mean, PSG has a chance, it doesn't mean they will achieve it easily, but if they can be consistent like this season, I think they can do it again next season.
Of course, the Champions League is a more difficult competition because every big team competes to show their greatness in the highest competition. Of course, with what PSG presented last season, of course they were much better at defeating their opponents. You have to see it and prove that PSG is not a weak team anymore.
If Real Madrid, for example, had shown the performance this year that they used to show with Zidane as coach, PSG would have had no chance of winning the CL title. This year all the big teams weren't that strong, which is why PSG had an easy game and won the CL, but next year there will definitely be a lot of competition and especially Xabi Alonso with Real - I expect a lot from the team!
There are many strong teams that may not be considered as champion candidates next season, but my favorite next season is a team from the premier league that will win the title. It is not impossible for many people to choose Real Madrid because they have great strength and a great coach, but Xabi Alonson does not have long experience in the Champions League, I think that is a challenge for him in bringing Real Madrid to the final.
In the Premier League, I am sure Newcastle United will show better strength this season. I do not underestimate them because their playing quality has improved last season. Imagine a new team that continues to make history in the Champions League and that is what we want to see, we even hope that surprises come from Serie A teams for the Champions League this season.