Very much so! I've tested BlueStacks in a Windows desktop, and found it to not only be very resource hungry as you say, but it interfered with my A/V and other security software, and despite all that, was very slow even on a powerful desktop.
To the OP:
You're somewhat confusing as you start out by saying you don't want to use Samsung or Apple and then say to want to rid yourself of smartphones.
I can't comment about Apple, being an Android man, but Samsung, (that I don't like either), is NOT the only game in town. I have a HMD Nokia 6.1 which has no "bloatware" and does the job splendidly. Other Android phones are available.
Also, remember that here are very few public phones left these days if you're going to rely on them.