They are delicious and free, in the Netherlands they often grow in the “wild” just bring your basket and look out for a ranger(handhaving) as it is not legal. Al lot of people do it.
As you can often can’t pick them in the middle there is still enough for birds and insect’s.
Luckily fans did the work already. There are still great translation roms easy to find. (Until Nintendo does it thing again) Nintendo clearly doesn’t want my money.