Only YOU can decide what is better for YOU. Some like PC, while others like Mac. It's ALL personal preference.
A few things to consider; the majority of PC users know their devices are vulnerable to malware and viruses.
First of all, they don't cost double. The rule of thumb is that a similar Mac machine will cost you $100-$300 more than a comparable PC. No where near double the cost. But, compare repair frequencies posted by all manufacturer and see which is more reliable. The facts are there and published by each manufacturer. The results are interesting, to say the least.
In years past, PCs were known to crash, and users would get the “blue screen,” but Microsoft has made their operating systems more reliable in recent years. On the other hand, Mac hardware and software have tended to be stable, and crashes occur infrequently.
Unlike with a PC, a Mac can also run Windows. If you want to have a combination Mac and PC, a Mac is your best option.
In the end, the choice comes down to personal preference. Due to price and availability, PCs tend to be the winner, while Macs remain the choice for the more elite or anti-Microsoft computer users. Good thing that our brides don't shop by price alone...