Grounding for surge protector, wall charger and portable device question. (Don't know why it's still under moderation)

Hi, I wanted to ask about grounding for the next types of electrical devices our phones and tablets rely on.

For surge protectors, I am seeing ones with USB charging ports designed

into them being sold in the current market. If one were to plug a

phone/tablet into one of the charging ports, will it automatically

ground it considering the surge protector has a 3-prong cord?

For the wall chargers, say this wall charger has 6 ports to plug and charge

6 devices at once. However, I would like to ground all devices plugged

to any or all the ports of this wall charger rather than ground one port

therefore one device at a time. Is this possible?

For portable devices, I am simply referring to phones and tablets we use in these

times. I understand that adapters (OTG cables) are being designed for

Androids and IOS to connect to USB storage drives, mouses, keyboards and

ethernet. However, I am curious if ground will pass into these devices

plugged through their adapters especially Apple's like this below

considering it doesn't have the metal tabs around the ports,

https://www.apple.com/shop/product/MK0W2AM/A/lightning-to-usb-3-camera-adapter?fnode=97&fs=f%3Dadapter%26fh%3D458e%252B45b0

On top of this, I am wondering if the plastic/metal ports in standard USB

to ethernet adapters plugged into the special adapters (OTG cables)

determine whether or not grounding will be passed onto phones/tablets or

not. Please let me know.

Thanks,