DeletedUser200
"I have stopped using a sim card and I am using the internet at home, at work and WiFi in public places."
For what purpose?
"Is it a good idea to use Orbot"
GOS apparently has said some things about the security of Orbot, won't comment because its above my pay grade, however Tor in general is a fine choice network wise.
"free VPNs like Riseup or ProtonVPN"
I like RiseUp and Proton a lot, I would probably stick to a trusted group like those two.
A major question is what you are trying to keep private and from who...