Europe is surely leading football competitions around the world. The Europa League is always at the top level, they are a reference for other leagues. Almost all top players are playing in the Europe leagues, which makes Europe competitions on the other level. Because most top players there, Europe leagues become more competitive than other leagues and they have more established football teams as well. And football teams in Europe are always got sponsorships from top companies because they get a big advantage by promoting their companies with the football clubs. That makes football teams in Europe have established finances, too. We know Saudi clubs also have good finances, but the quality of players in the league is much different from the players' quality in the Europa leagues.
Yes, you're right, the European League is one of the better leagues and has more competitive competition compared to other leagues. What makes the names of soccer players famous are those who played in the European League before, such as Messi, Ronaldo and Benzema, by making stunning achievements with the big teams in Europe. So for now, haven't we heard of players in the SPL who are quite famous besides Ronaldo and Benzema.
The SPL is an Arab league and chose a different atmosphere to the Europa League and it is not worth comparing them. I think the Arab League will become the Arab League and those who play there I think their dream is to play in the highest caste, namely in the big European teams.