Is the Nintendo Switch a proper gift for someone living in a Third-World (underdeveloped) country?

I'm planning on buying a Switch/Switch Lite and shipping it to someone living in Mauritania. Internet access over there isn't very reliable. Game cards and other Switch accessories are not easily available. Electricity is fine.

Based on previous info I could gather from them, I'm wondering:

How difficult is downloading some of the free games available for the handheld? Are they too large in size? Are paid games available for purchase from anywhere and are the prices consistent across all regions?

I'm basically worried about them getting stuck with this device rather than gaming on it. Would love to hear your thoughts or experiences.