Block Google Play or leave ? Security vs Privacy?

I’ve removed that crap from my main devices. One thing I had pity for, I’ve installed AndyYan’s ROM with gapps on my one purpose tablet (it can only manage music video playing), but I’ve managed to debloat everything I could. Another thing I’ve pitied, I’ve bought Realme device 1,5 year ago, just in the time when they blocked bootloader unlocking (autumn 2024) - how could I know?… Another time - I’ve managed to debloat and uninstall most of vendor and goo things - one of the last was goo services. I even don’t need Aurora store, most of apps are from other sources. I keep another/older Realme device with goo services just for few apps, that really can’t work without that (eg banking) - another one or two purpose device…