Lewandowski stats in La Liga: 30 goals in 46 Games (0.65)
Lewandowski in his last 2 seasons in Bundesliga: 76 Goals in 63 Games (1.23
Kane in 22/23: 30 Goals in 38 Games (0.78)
Kane in 23/24: 18 Goals in 12 Games (1.50)
As you guys can see, scoring in the Bundesliga is considerably easy
Lewandowski was just coming off his peak leading munich and the service kane is getting now is superior. However in paper the general standard of the PL is probably marginally higher