Is it worth upgrading a PC from Windows 98 to 2000?

for an old HP Pavillion (about 4-5 years old) that I have? Please note this is not my primary PC but more like a “project” PC in the basement which my kids use once in a while to surf the safe side of the “net”. I am considering this in case this will help the problems I have been having with the PC (errors, freeze ups, blue screen indicating a restart is required due to a system malfunction, etc). So is it worth it? I can get a new sealed Windows 98 software for around $100.