Wrong.
Macs are not as prone to get infected, because they have a grand total of 3 ‘viruses’ or so, none of which do much. Windows does not have more bugs because it’s more popular, it’s because they have a lot more people looking for them, it’s a lot more open ended then macs, and because they’re better advertised then the bugs that macs have. If you click on one of those ads while you’re on a mac, you don’t get infected because that ad can’t do shit all to you because you’re on a mac.
Get your facts straight.